Over time, biology has explained
all living things.
why people think.
why people use tools.
many natural phenomena.

Answers

Answer 1
This is true !!! lol

Related Questions

a collection of tissues that work together to perform a specific function would be known as which of the following?

Question 12 options:

organ


biome


body systems


molecules

Answers

a collection of tissues working together is an Organ

From which hot spot would you view Polaris at an altitude of 45 degrees?

Answers

Answer:

Massena, New York

Explanation:

Polaris is most popularly known as the North star. It is also famous by the name of "Pole Star". It is the closet to the north celestial pole. At present it is the northern pole star currently.

It is found in the constellation of Ursa Minor. It is the one of the brightest star seen in the night sky. It is considered the star of the second magnitude which is situated close to the heaven's north pole.

The altitude of the Pole star or the Polaris when an observer is at the Tropic of Cancer is measured at 23.5 degree. While if the observer sees the Pole star at its zenith, the observer is located at the North Pole. i.e. 90 degree.

And the spot from where the observer views the Polaris at 45 degree altitude is Massena, New York.


One reason why people should be aware of the impact of their actions on the environment is that

Answers

One reason they should be aware of their impact of their actions on the environment is that it can affect them. Doing harmful thing to our environment kills our planet and ultimately kills off life as well.

Which of the following is the correct order of anaerobic respiration?

A) Glycolysis, fermentation
B) Fermentation, glycolysis

Answers

Answer:

A) Glycolysis, fermentation

Explanation:

Glycolysis must occur first because fermentation requires pyruvate, and NADH.

Answer:

A

Explanation:

I looked it up and honestly it seems like the smarter answer.

Cells sometimes use passive transport to move molecules across their membranes. The rate at which a cell engages in passive transport is determined by —

the amount of energy that the cell generates.

the composition of the cell membrane.

the size of the cell's chloroplasts.

the number of vacuoles that the cell contains.

Answers

Answer:

b

Explanation:

PLEASE ANSWER ASAP!!!

Answers

Answer:

An ecosystem

Explanation:

Answer:

D: an ecosystem

Explanation:

This is because if you're surrounded by all communities to make one that is classified as an ecosystem.

what is the electric charge on a neutron

Answers

Answer:

Neutral

Explanation:

Jonathan designed an experiment to plant lima bean seeds. His variable was to change what kind of light each plant received. He
used a different kind of light with each plant. He hypothesized that the plant grown under the plant light would have the greatest
amount of growth. Did the data support the hypothesis? Explain.

Answers

Answer:

Yes, it was.

Explanation:

The data did support the hypothesis because the data given was generalized on the change of light each plant received. The hypothesis was that the plant light would have the greatest amount of growth. The data was the different light types and the hypothesis was which one he inferred would work best.

Answer:

- The type of plants used in the study

- The number of plants in each experimental group

- A complete citation of the source

Explanation:

What are some of the medical advances made recently?
MRIS
Camera's small enough to swallow
Sterilization of instruments
Eye glasses
Penicillin
CAT scans

Answers

most reasonable answer is the swallowable camera one. mris and cat scans were invented in the 70s and the rest of the answers are around the 1800s or before.

Answer:

B, C, F

I'm not sure if these are exactly correct, but I hope I helped at least a bit!

PLEASE HELP I ONLY HAVE 10 MIN TO TURN THIS IN !!!!!!!!!!!!!!!!!!!!!!!!!!!!

Everything is in the images below
WILL MARK BRAINLIEST!!!

Answers

Answer:

742246473898320102774391036475

if a human eats salmon, will the atoms from the salmon protein still exist inside the person?​

Answers

Answer:

yes because the protein atoms in the fish will be consumed by the human

Explanation:

Here is an easy question with 20 points :))))
Which best explains how some animals survive in a cold and snowy habitat?
A) They find shelter.
B) They hunt at night.
C) They sleep all summer.​

Answers

Answer:

heyyyyyy

Explanation:

nfxhuyhffgggvvuhgggg

I like it cur G

Describe the sodium potassium pump using as much detail as possible. Bonus if you can accurately describe how this relates to cystic fibrosis. and i will make u brainliest

Answers

Answer:

The sodium–potassium pump is found in many cell (plasma) membranes. Powered by ATP, the pump moves sodium and potassium ions in opposite directions, each against its concentration gradient. In a single cycle of the pump, three sodium ions are extruded from and two potassium ions are imported into the cell

sorry go to my page ill post it again for the same amount of points. keep refreshing posting now

Answers

Okay I will and I got you

An egg is protected by its outer shell. However, the shell also allows moisture and air to pass through. Which cell structure performs a similar function? A. cell membrane B. cytoplasm C. nucleus D. vacuole

Answers

Answer:

A. Cell membrane

Explanation:

The cell is the basic unit of the living organisms. The cell consists of the various cell organelles like nucleus, mitochondria and Golgi. The cell membrane covers the cell boundary.

The outer shell protects the egg and allows the exchange of moisture. The plasma membrane performs the similar functions ad allows the transport of some selected particles only.

Thus, the correct answer is option (A).

Answer:

A. cell membrane

I hope this helps

What important soil function does soil structure influence ?

Answers

Answer:

A good soil structure is important to allow air and water into the soil which are vital for healthy plant growth. It will improve drainage and reduce soil erosion caused by excess surface run-off. Without structure, soils will suffer from anaerobism, waterlogging and nutrient lock-up and, ultimately, plants will die!

I hope you helped^_^

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Why is part of the Moon dark?
A)Light from the sun only illuminates half of the Moon.
B)Earth's shadow is on half of the Moon.
C)The Moon only makes light on one side.
D)Clouds are blocking half of the Moon's light.
E)The Moon is made up of light and dark rocks.

Answers

Answer:

A)

Explanation:

Topo map ,30 points! !!!

Answers

Answer:

410   500  450

Explanation:

Do you think wolves are a keystone species? Explain your answer. WILL GIVE BRAINLIEST

Answers

Answer:

Wolves are a critical keystone species in a healthy ecosystem.

Explanation:

By regulating prey populations, wolves enable many other species of plants and animals to flourish. In this regard, wolves initiate a domino effect on their environment.

Answer:

Wolves are a critical keystone species in a healthy ecosystem. By regulating prey populations, wolves enable many other species of plants and animals to flourish. In this regard, wolves initiate a domino effect – “touching” songbirds, beaver, fish, and butterflies.

in a flower sperm is made by the filament pistil ovary or anther

Answers

Answer:

It is the anther.

Explanation:

The anther is comparable to the make testis. These give rise tomale sperm cells.

1. During mitosis, a single cell divides to produce two daughter cells. What must happen in the original cell so that each of the daughter cells has a complete set of chromosomes?

Answers

In mitosis a cell divides to form two identical daughter cells. It is important that the daughter cells have a copy of every chromosome, so the process involves copying the chromosomes first and then carefully separating the copies to give each new cell a full set.

Mitosis is the cell division which occurs in all types of cells in the body. This results into formation of daughter cells with same set of genetic material as the parent cell.

What is Mitosis?

Mitosis is a type of cell division which occurs in all types of cells. This division is also called as Equational division as the genetic content remains constant from the parents to offspring. This process results into formation of two daughter cells which are similar to the parent cell.

In mitosis, a cell divides to form two identical daughter cells with same genetic material. It is important that the daughter cells have a copy of every chromosome in their nucleuc, so the process involves copying of the chromosomes first and then carefully separating the chromosomes copies to give each new cell a full set of genetic material.

Learn more about Mitosis here:

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You get a cut on your finger and some bacteria enter. Your immune system cells kill off the invaders by ingesting them. This is an example of:

Answers

It’s an example of Phagocytosis.

Which part of the membrane can catalyst chemical reactions

Answers

Answer:

Should be the proteins

On what day did the Paramecium aurelia population reach the carrying capacity of the environment? How do you know?

Answers

Day 8 because the days after the same number were repeated. (Hope that helps)

How are rainbows made?​

Answers

Answer:

Explanation:

The sun makes rainbows when white sunlight passes through rain drops. The raindrops act like tiny prisms. They bend the different colors in white light, so the light spreads out into a band of colors that can be reflected back to you as a rainbow.

Evidence that a meteor passed through to the surface of a moon or planet would be
A) a fiery streak in the sky
B.) impact crater
C.) meteorite pieces found on planet's surface
D.) both b and c​

Answers

Answer:

D

Explanation:

Name 2 body systems that interact to maintain
homeostasis in the human body and explain how they do

Answers

Answer:

Internal Temperatures

Similarly, the cardiovascular, integumentary (skin and associated structures), respiratory, and muscular systems work together to help the body maintain a stable internal temperature. If body temperature rises, blood vessels in the skin dilate, allowing more blood to flow near the skin's surface.

OR,

The nervous and endocrine systems exert the ultimate control over homeostasis because they coordinate the functions of the body's systems. Regulation of body temperature, blood pressure, pH, and glucose concentration are four examples of how the body maintains homeostasis.

Hope you know

20. A solution of pH 2.8 is?
A. acidic
B. basic
N. neutral

Answers

The answer is B , basic .

PLEASE HELP WILL CHOOSE BRAINLIEST

Choose all of the following that would require active transport to pass through the membrane

hydrophobic molecules


Polysaccarides


Proteins


Carbon dioxide


Oxygen


Large polar molecules

Answers

Answer:

proteins!

Explanation:

Which of the following describes how both of these cellular division processes maintain genetic continuity?
А.Both processes involve the replication and division of identical genetic material.
B. Both processes creates cells with half the genetic material of the parent cells.
C. Both process involve the recombination and division of new genetic material.
D. Both processes create cells with twice the genetic material of the parent cells.

Answers

Answer: Both processes involve the replication and division of identical genetic material

Explanation:

During S phase interphase DNA is replicated and it is replicated as an exact copy

When a single cell divides into two cells through mitosis, genetic continuity occurs. One cell divides into two during the process of mitosis, and each of the two progeny cells has the same amount of DNA as the parent cell.

What is genetic continuity?The fact that when a cell divides, the resulting two daughter cells have the same number and type of genes as the original cell is referred to as genetic continuity. It also describes how when two sexually reproducing organisms mate, their offspring have the same number of genes as the parents. Nuclear division results in daughter cells with identical sets of chromosomes. Mitosis ensures the genetic continuity of the ancestral cells in the body's daughter cells. It consists of one fully equational division followed by a DNA synthetic phase. Because it creates a perfect copy of DNA for new cells, DNA replication helps to maintain species genetic continuity.

To learn more about Genetic continuity refer to:

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What is more important freedom or safety essay format(include at least 5-6 sentences in each paragraph Annabelle is ordering a taxi from an online taxi service. The taxi charges $2 just forthe pickup and then an additional $1.50 per mile driven. How much would a taxi ridecost if Annabelle is riding for 6 miles? How much would a taxi ride cost that is mmiles long?ANSWER WAS WRONG PLEASE HELP ME I NEED TO RETURN TODAY ! Two masses are to collide directly with each other. One has a mass of 5 kg and a velocity of 2 m/s. The other has a mass of 3 kg and a velocity of 1 m/2. The collision is perfectly inelastic. Find the velocity of the masses after the collision. How are dreams used to promote personal understanding? (ESSAY TYPE QUESTION GUYS) What is 4.37 multiplied by 0.68? Which process is part of the carbon cycle?A. PhotosynthesisB. TranspirationC. EvaporationD. Fixation hey can some body write a abc poem for me please asp or anytime of poem What symbol makes this statement true? 5 ___ - 6 A < B C > D ShelikesapplesChange into passive voice I'll give you brainliest if u help me asap ANSWER THIS CORRECTLY TO GET BRAINLYWhat is a row of data in a database called? aField bFile cRecord dTitle what force is the total force felt by an object? Read the excerpt from John F. Kennedy's first inaugural address. Then, answer the question that follows."Finally, to those nations who would make themselves our adversary, we offer not a pledge but a request: that both sides begin anew the quest for peace, before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self-destruction..."Kennedy, John F. "Inaugural Address." Washington, D.C., January 20, 1961. Presidential Address.Which of the choices below is an example of President Kennedy's use of historical background in his speech?A begin anew the quest for peaceB we offer not a pledge but a requestC dark powers of destruction unleashed by scienceD nations who would make themselves our adversary WHICH EXPRESSTIONS ARE EQUIVILENT TO 4. (7.y)?HURRY A resistor is placed in a circuit. The voltage of the circuit is changed and the current is measured. The graph seen here shows the data that was collected. Determine the resistance of the resistor in this circuit. first to answer correctly gets brainleist The reaction for the combustion of acetylene is shown. Explain why this reaction is a redox reaction by identifying the oxidation numbers that change, what is oxidized, what is reduced, and what happens to the electrons during the reaction. 2C2H2 + 5O2 4CO2 + 2H2O A point has the coordinates (0, k).Which reflection of the point will produce an image at the same coordinates, (0, k)?a reflection of the point across the x-axis a reflection of the point across the y-axis a reflection of the point across the line y = xa reflection of the point across the line y = x HELLO PLZ HELP ME GUYSJOIJDSJF HELP ME FIND SLOPE RATE CHANGE WILL GIVE BRAINLIEST