Explain how the respiratory and circulatory systems interact.

Answers

Answer 1

Answer:

The respiratory system interacts with the circulatory system, because the circulatory system is able to transport oxygen and carbon dioxide throughout the body from the respiratory system. Another system interaction is the sharing of the Pharnyx by the digestive and respiratory system, because it is used to swallow food and to breathe.


Related Questions

Which statements about mutations are true? Check all that apply.

A. Mutations cannot be passed from generation to generation.
B. Mutations are rare.
C. Mutations are always harmful.
D. Germline mutations occur in body cells.
E. Most forms of cancer are caused by somatic mutations.

Answers

Answer:

most forms of cancer are caused by somatic mutations

Explanation:

Answer:

B & E

Explanation:

Just did it and got it right

How does a DNA sequence determine a trait

Answers

Answer:The sequence of nucleotides in DNA genes determines the order of amino acids in a protein. This is the direct connection between your genes and your traits. ... Then cellular structures, the ribosomes, translate the RNA into proteins.

Explanation:

The instructions for making all the proteins are carried by the DNA, these proteins determine one's traits.

What is the importance of DNA sequence?  

The genetic code determines the proteins manufactured by the cell. The proteins refers to the strands of amino acids.  The DNA sequence of the genes determines the order of amino acids in a protein. This is the direct association between the traits and the genes.

It is the DNA, which carries all the instructions for the manufacturing of the proteins, these proteins determine the traits. DNA does not possess the tendency to leave the nucleus, thus mRNA copies the message of DNA and carries it to a ribosome. The mRNA is read by the tRNA that brings in the appropriate amino acid to produce the protein. This protein determine a trait.

Thus, DNA sequence determine a trait, as they provide instructions for the manufacturing of the proteins, these proteins further determine a trait.

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Complexity is a measure of how difficult it is to understand something. What is an example of complexity in the natural world?

Answers

Answer:

Answer:

Multicellular organism is the example of complexity of the natural world.

Explanation:

Multicellular organism such as human which is made of billions of cell. Each cell perform a specific function. The function of one organ is different from the other organ. For example, brain of human is made of millions of neurons which takes instructions from brain to the organs and bring messages from organs to the nervous system in the form of electrical impulses. In short every system in our body is full of complexity.

Why do we need human dna

Answers

DNA. Deoxyribonucleic acid (DNA) is a nucleic acid that contains the genetic instructions for the development and function of living things.

All known cellular life and some viruses contain DNA. The main role of DNA in the cell is the long-term storage of information.

We need human DNA since it give us the long term info storage, which is needed

DNA contains instructions for development, survival, and reproduction. DNA sequences must be translated into signals to make proteins, which do most of our body's job.

What is human genome?

DNA stores the instructions that are necessary for an organism to grow, maintain its existence, and reproduce itself. In order for these duties to be carried out, the sequences of DNA need to be transformed into messages that can be utilized in the production of proteins. Proteins are the complex molecules that are responsible for the majority of the work that is done in our bodies.

The human genome is comprised of all of the nucleic acid sequences that are found in humans. These sequences are stored as DNA within the 23 chromosome pairs that are found in the nucleus of cells, as well as in a tiny DNA molecule that is located within the mitochondria of each individual cell. In most cases, these are considered to be two distinct components: the nuclear genome and the mitochondrial genome.

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Is someone walking up to you from behind? A friend is walking up to you from behind. What three observations would help you predict when they would reach you?

Answers

Answer:

Three things i will observe are :

The sound of their movement when approaching meThe frequency of their foot stepThe distance they are away from me

Explanation:

In my opinion, the three points highlighted above can go a long way to help predict how soon or when they would reach meThe sound of their foot steps will determine how far or close they are from from me, if the sound is loud they are closest, if it is low then they are at a distance father.The frequency of their foot steps tell me about the speed with which they are approaching me, if the frequency is high, then they will approach sooner and vice versaThe distance they are way from me can help estimate when they would reach me, though still dependent on items  one and two above.

Describe how the carbon cycle transfers matter between organisms and their environment. Include three examples. For each example identify which of Earth's spheres (hydrosphere, geosphere, atmosphere, and biosphere) are involved in the exchange of carbon.

Answers

Answer:

somewhat answered, sorry it has been a bit

Explanation:

plants take in co2-->plant gets eaten-->animal dies, co2 moves to soil, some become fossil fuels

breathing puts co2 in the atmosphere, when fossil fuels are burned they are put into the atmosphere

co2 from the atmosphere dissolves in the surface of the ocean, photosynthesis

Where is dna found
1. Molecules
2. Elements
3.cells

Answers

Answer:

3

Explanation:

Answer:

the dna is found in the cell nucleus

Explanation:

what is the term for when the moon appears to be filling with light

Answers

Answer:

full moon

Explanation:

With more carbon in the atmosphere, what do you think will happen to the environment

Answers

Answer:

Global warming

Extra carbon dioxide in the atmosphere will increases the greenhouse effect. More thermal energy is trapped by the atmosphere, causing the planet to become warmer than it would be naturally. That increases the Earth's temperature which is also called Global Warming

Identify the type of energy described in each sentence.


gravitational energy
mechanical energy
chemical energy
electrical energy
thermal energy
nuclear energy
radiant energy





The body stores lipids ingested as fat and uses this energy when needed.

A person’s hat falls off and lands on the ground.

A wave of water pushes a surfer to shore.

A burner on a stove heats up a tea kettle.

A power plant splits atoms to generate power for a city.

A nerve sends an impulse to another nerve.

A plant absorbs the Sun’s rays to start the process of photosynthesis.

Answers

Answer:

chemical energy: The body stores lipids ingested as fat and uses this energy when needed.

gravitational energy: A person’s hat falls off and lands on the ground.

mechanical energy: A wave of water pushes a surfer to shore.

thermal energy: A burner on a stove heats up a tea kettle.

nuclear energy: A power plant splits atoms to generate power for a city.

electrical energy: A nerve sends an impulse to another nerve.

radiant energy: A plant absorbs the Sun’s rays to start the process of photosynthesis.

Explanation:

Why are "Outer planets" also called gas giants?​

Answers

Answer:

"Outer" planets are also called gas giants because they are large planets that have deep, massive atmospheres made mostly of gas.

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Hope this helps :)

Outer planets are also called gas giants because they are much larger than Earth and the other inner planets, and because they are made primarily of gases and liquids rather than solid matter, the outer planets are also called gas giants.


Edit: Nevermind! I figured it out!!

Use the information in the table to calculate the ages of the meteorites. The half-life of potassium-40 is 1.3 billion years.

Meteorite Initial Amount(g) Final Amount(g)

1 30 7.5

2 80 5

3 100 12.5


Use your calculations to answer the questions.


How old is meteorite 1?


How old is meteorite 2?


How old is meteorite 3?

Answers

Answer:

meteorite 1- 2.6 billion

meteorite 2- 5.2 billion

meteorite 3- 3.9 billion

Answer:

meteorite 1- 2.6 billion

meteorite 2- 5.2 billion

meteorite 3- 3.9 billion

Explanation:

what is the best definiton of genetically motified foods? HURRYYY!!! please and thank youuuu

Answers

Answer:

GMO, or genetically modified foods, are foods that are messed with genetically by science to better benefit the human race. For example, scientists might replace genes that give corn a lower harvest, with a different gene in corn that makes a higher amount of harvest.

Explanation:

You could also look it up. Just search "GMO".

Use the Harris-Benedict equation to estimate your calorie needs. Show your calculations to explain how you arrived at your answer.

Answers

Answer:

[tex]BMR_{women} = 1401.75[/tex]

Explanation:

According to Harris-Benedict equation the Basal metabolic rate of an organism can be calculated by using the following formula for both men and women -

[tex]BMR_{men} = 10 * W + 6.25 * H - ( 5 * A) + 5[/tex]

[tex]BMR_{women} = 10 * W + 6.25 * H - ( 5 * A) - 161[/tex]

Here, W is the weight in Kgs

H is the height in Cms

and A is the age in years

My weight is equal to [tex]65[/tex] Kgs

My height is equal to [tex]167.64[/tex] cms or [tex]5.5[/tex] feet

Gender - female and

Age is [tex]27[/tex] years

Substituting the given values in above equation, we get

[tex]BMR_{women} = 10 * 65 + 6.25 * 167.64 - ( 5 * 27) - 161\\[/tex]

[tex]BMR_{women} = 1401.75[/tex]

Sample Answer:

Brian is a 15-year-old boy who weighs 130 pounds and is 68 inches tall. He engages in moderate exercise.

Convert weight and height to the metric system.

Weight: 130 lbs. = 130 × 0.45 = 58.5 kg

Height:     68 in. = 68 × 2.54 = 172.72 cm

Calculate BMR.

For men, BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age in years) + 5 BMR = (10 × 58.5) + (6.25 × 172.72) − (5 × 15) + 5 = 1594.5 calories

Calculate daily calorie needs.

For moderate exercise, daily calories needed = BMR × 1.55 = 1594.5 × 1.55 = 2,471.475 calories

What is a “shared derived character”?

Answers

Answer:

A shared character is one that two lineages have in common, and a derived character is one that evolved in the lineage leading up to a clade and that sets members of that clade apart from other individuals. 

Answer:

A shared character is one that two lineages have in common, and a derived character is one that evolved in the lineage leading up to a clade and that sets members of that clade apart from other individuals. Shared derived characters can be used to group organisms into clades. For example, amphibians, turtles, lizards, snakes, crocodiles, birds and mammals all have, or historically had, four limbs. If you look at a modern snake you might not see obvious limbs, but fossils show that ancient snakes did have limbs, and some modern snakes actually do retain rudimentary limbs. Four limbs is a shared derived character inherited from a common ancestor that helps set apart this particular clade of vertebrates.

How to use punnet squares to caclulate ratios?

Answers

i need more information sorry

A gene mutation is when chemical changes occur in DNA of individual cells. True or False

Answers

Answer:True

Explanation:

Answer:

true

Explanation:

Easy 50 Points

21. ____________ igneous rocks solidify beneath the surface.
22. ____________ cooling allows time for large crystals to form.
23. Sediments are laid down, or __________, before they can be formed into sedimentary rocks.
24. Fluids that crystallize in the spaces between the loose particles of sediments create rock by ____________.
25. __________ metamorphism changes enormous quantities of rock over a wide area.
26. ____________ metamorphism changes a rock that is in contact with magma because of the extreme heat.
27. In a metamorphic, minerals separate by __________ into lighter and darker bands.
28. The rocks that form from an erupting volcano are __________ __________ rocks.
29. Cemented sediments become ___________ sedimentary rocks.
30. ___________ occurs when sediments are squeezed together by the weight of overlying sediments on top of them.

Answers

Answer:

21. Intrusive igneous rocks solidify beneath the surface.

22. Slow cooling allows time for large crystals to form.

23. Sediments are laid down, or Compacted, before they can be formed into sedimentary rocks.

24. Fluids that crystallize in the spaces between the loose particles of sediments create rock by Cementation.

25. Regional metamorphism changes enormous quantities of rock over a wide area.

26. Contact metamorphism changes a rock that is in contact with magma because of the extreme heat.

27. In a metamorphic, minerals separate by Bedding into lighter and darker bands.

28. The rocks that form from an erupting volcano are Extrusive Igneous rocks.

29. Cemented sediments become Clastic sedimentary rocks.

30. Lithification occurs when sediments are squeezed together by the weight of overlying sediments on top of them.

The correct blanks are Intrusive, Slow, deposited, cementation, Regional, Contact, Foliation, volcanic, igneous, lithified, and Compaction.

Igneous rocks are a type of rock that forms from the solidification and crystallization of molten material, known as magma or lava.

Intrusive igneous rocks, also known as plutonic rocks, form when molten magma cools and solidifies beneath the Earth's surface.When molten magma or lava cools slowly, it provides sufficient time for the atoms and molecules within the molten material to arrange themselves in an orderly manner. The process of deposition refers to the settling or accumulation of sediments, which are fragments of rocks, minerals, organic matter, or other particles, onto a surface.Cementation is a process in which minerals in fluid form, often dissolved in groundwater, precipitate and crystallize within the pore spaces of sedimentary materials. During regional metamorphism, large volumes of rock are subjected to significant heat and pressure, typically deep within the Earth's crust. Contact metamorphism, also known as thermal metamorphism, occurs when a rock comes into direct contact with magma or an igneous intrusion.Foliation refers to the parallel alignment of minerals or the development of compositional layering within a metamorphic rock. Volcanic igneous rocks are classified as extrusive igneous rocks because they are formed from lava that has extruded onto the surface.The process of lithification involves the transformation of loose sediments into solid sedimentary rocks.Compaction is a key process in the lithification of sedimentary rocks. It takes place as layers of sediment accumulate over time, and the weight of the overlying sediments exerts pressure on the underlying layers.

Thus, the correct blanks are Intrusive, Slow, deposited, cementation, Regional, Contact, Foliation, volcanic igneous, lithified, and Compaction.

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How is the epithelium suited for the substances ?

Answers

Answer:

Epithelial tissue is composed of cells laid together in sheets with the cells tightly connected to one another. Epithelial layers are avascular, but innervated.

Epithelial cells have two surfaces that differ in both structure and function.

The epithelial cells are nourished by substances diffusing from blood vessels in the underlying connective tissue. One side of the epithelial cell is oriented towards the surface of the tissue, body cavity, or external environment and the other surface is joined to a basement membrane. The basement layer is non-cellular in nature and helps to cement the epithelial tissue to the underlying structures.

A heterozygous Tall plant is crossed with a heterozygous Tall plant
What percent of the offspring will be heterozygous?
Select one:

A. 100%
B. 50%
C. 25%
D. 75%

Answers

Answer:c

Explanation:sorry if this wrong don’t trust me!

what do you think would happen if the AV node could no longer do it’s job? Explain how this would affect the contraction of the heart and movement of blood

Answers

Answer:who else is high rn

Explanation:

ifjoeisnbokfnkf

Your teacher places the following supplies on a table: water, hot plate, salt, beakers, food coloring, and test tubes. Using the supplies listed, how could you plan an investigation of how differences in temperature and salinity affect ocean currents? Include the following vocabulary in your explanation: salinity, density, temperature, wind, surface currents, deep currents. Make sure to include specific details and steps.

Answers

Answer:

Higher saline water is more dense that lower saline water

Explanation:

The ocean salinity varies with rainfall, run off from estuaries and the pattern of ocean current.  In addition to this, higher temperature affects the kinetic movement of water as well as the salinity. The movement of the wind also contributes to the movement of water and the particles and solute distribution.  The surface currents do not do much to mix the entire body of water and this is because this is from less dense areas. Deep currents factor in to mix just the heavier more dense layers.

In planning an experiment to test this one would do two experiments.

First: Heat 4 batches of water at different temperatures and color the different temperatures with different food coloring. Next layer the water carefully from hottest to coldest in a beaker and then from coldest to hottest in another beaker.

Second: Dissolve salt in 4 batches of water increasing the amount by half each time. Color each with different food colouring and layer the salty water from least salt to most salt in a beaker. Layer the water from most salt to least salt in another beaker.

Make observations:

The cooler water should be more dense and sink to the bottom while the saltier water should be more dense and sink to the bottom.

Which organisms would have the most similar traits?

Answers

Answer:

Organisms in the same family will have the most similar traits.

Organisms mostly will be the same when they are in the same family, and if there are two organisms in different families that look alike, it will be a coincidence.

Answer: organisms in the same order

Yeet Skeet

2 Points
Which best describes the blood flowing in a vein?
O A. It moves toward the heart.
B. It contains no red blood cells.
O C. It is oxygen rich.
D. It contains no white blood cells.

Answers

The Answer Should Be A - It Moves Toward The Heart
A. it moves toward the heart

Why is water considered to be abiotic?

Answers

Water is considered an abiotic factor in the ecosystem because it is a non-living part of the ecosystem. Water is very important to al living things and no living organism can survive without it. Other abiotic factors in the ecosystem are soil, rocks, sunlight, oxygen, etc.

Answer: Water is a nonliving factor so it is considered abiotic. Abiotic is any nonliving factor of the ecosystem, With said that water is not living so it is considered abiotic. Hope this helps.

so....... how are u?​

Answers

Answer:

Good, I guess. I just feel dead.

Explanation:

I am just bored with this quarantine, duh!

what is the role of a cytoplasm​

Answers

Answer:

Cytoplasm is responsible for giving a cell its shape. It helps to fill out the cell and keeps organelles in their place

Explanation:

Cytoplasm contains molecules such as enzymes which are responsible for breaking down waste and also aid in metabolic activity.

The role of a cytoplasm is to act as a medium of suspension for the organelles in the cell

Predict the most likely outcome of culturing transformed E. coli in the presence of tetracycline.Justify your prediction.

Answers

Answer:

E.coli is a bacterium which is preffered for transformation due to its rapid growth and high efficiency of introduction of DNA molecules into cells.

Tetracycline is an antibiotic used to treat several infections such as cholera, plague, brucellosis, and malaria etcetra.

Plasmid is a small, extrachromosomal DNA molecule present in cell which is seprated from chromosomal DNA and have ability to replicate independently.

When a plasmid resistant to tetracycline and kanamycine is inserted into E.coli, the process is called transformation. E.coli might not be able to survive due to absence of plasmid but the transformed strains having antibiotic tetracycline and kanamycine will probably be able to survive it.

Hence, the culture of bacteria carrying plasmid will be able to survive only.

Maximum transformation to tetracycline achieved when cells were harvested from L broth at 5.0-6.0 cfu/ml , followed by washing twice in cold.

The susceptibility of E.coli strain to culturing transformation by plasmid DNA was examined and optimized.

Transformation

Cells grown within the presence of D - cycloserine ( Cyc ) rather than Neg Gram (N x) transformed better. The presence of 5 mm Mg2+ ions in washing and CaCl2 solutions stimulated transformation about 2-fold.

Optimal conditions for transformation included a pH range of seven. 25-7.75 and a cell-to-DNA ratio of about 1.6 . 10(8) cfu/ng plasmid DNA.

The frequency of transformation was highest when cells were exposed to 100 mM CaCl2 in 250 mm.

Composition

[tex]\rm KCl + 5 mM \;MgCl2 + 5 mM \;Tris[/tex]

pH 7.6, before mixing with DNA

Therefore, the results of culturing transformed E.coli within the presence of tetracycline is justified.

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what was the purpose of the field study? keys and kingdoms worksheet

Answers

Answer:

A field study is a general method for collecting data about users, user needs, and product requirements that involves observation and interviewing. Data are collected about task flows, inefficiencies, and the organizational and physical environments of users.

Answer:

is it correct or not?

Explanation:

Marijuana is a(n)
a. depressant
b. stimulant
c. hallucinogen
d. opiate

Answers

Answer:

Marijuana is a stimulant.

Answer: Marijuana is a stimulant.

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Describe an individual with the karyotype shown. A. a female with Turner's syndrome B. a male with Klinefelter's syndrome C. a female with Down syndrome D. a normal male explain the role newspapers such as the north star and the liberators played in the abolitionist movement will brainlist PLEASE HELP IM DUMB AND I NED THIS ASAP please help me with history Why is electroreception important to sharks?O keeps predators awayO detects preyO balanceO attracts mates I WILL GIVE YOU BRAINLIEST, AND 30 POINTS SO PLEASE HELP ME, IT'S URGENT! ten tiles numbered 1 through 10 are placed in a bag you randomly chose one tile. without replacing the tile you randomly chose a second tile. Find the probability of choosing a 4 and then an even number? Which statement is true?A. Taxes are higher on short-term investments than long-term investments.B. Short-term investments are less prone to price volatility than long-term investments.C. Short-term investments require greater diversification than long-term investments.D. Short-term investments incur lower transaction fees than long-term investments.E. Short-term investments have a higher inflationary risk than long-term investments. Hong Kong is located at the mouth of which river? 3. Which of the following sentences from "Five Hours to Simla" BEST supports the story's theme about the clash between modernization and traditional life?a. "After the first cacophony of screeching brakes and grinding gears, there followed the comparatively static hum of engines, and drivers waited in exasperation forthe next lurch forward."b. "A yellow pye-dog came crawling out of the shallow ditch that ran alongside the road and, spying an open door, came slinking up to it, thin, hairless tail betweenits legs, eyes showing their whites, hoping for bread but quite prepared for a blow instead."c. "The vendors milled around the buses, cars and rickshaws, and were soon standing at their car window, both vocally and manually proffering their goods for sale.d. "Caught in that illumination, the truck driver rose calmly to his feet, dusted the seat of his pyjamas, wound up the bandanna round his head, all in one fluid movement, and without a word leaped lightly back into the driver's seat of his truck." Someone who promotes health and choose safe, healthy, and legal behaviors Id demonstrating which of the following skills? Need help for crossword puzzle please Simplify.100x(5 - 3p)500x - 3p5x - 300p500x - 300p500x - 300px what is the passive voice of Someone has cut this tree with this saw. Someone help me with this pls Consider the initial value problem y' 9 2 y = 9t + 2et, y(0) = y0. Find the value of y0 that separates solutions that grow positively as t [infinity] from those that grow negatively. (A computer algebra system is recommended. Round your answer to three decimal places.) y0 = How does the solution that corresponds to this critical value of y0 behave as t [infinity]? 1, The corresponding solution converges to the function y = 9t. 2. The corresponding solution will decrease without bound. 3. The corresponding solution converges to the function y = 9t. 4. The corresponding solution converges to the function y = 0. The corresponding solution will increase without bound. From FDRs first Fireside Chat to President Trump's active Twitter usage, presidents have used various forms of communication to connect to the people. The vast improvement in technology has increased the ability for a president to communicate to the public.What answer BEST demonstrates the impact that increased communication has had on presidential elections?A)It has made the election season longer.B)It has increased the cost of elections.C)It has created candidate-centered elections.D)It has made presidential elections more dependant on political parties. Alexa has 2 hours of reading to complete over the weekend. She wants to break up her reading time into 1/2 hour blocks. How many times will she read over the weekend? is sampled at a rate of to produce the sampled vector and then quantized. Assume, as usual, the minimum voltage of the dynamic range is represented by all zeros and the maximum value with all ones. The numbers should increase in binary order from bottom to top. Find the bit combination used to store each sample when rounded to the nearest integer between and (clipping may occur). Note: A partially-correct answer will not be recognized. You must answer all three correctly on the same Help with this question