Answer:
Plant cell
Explanation:
I'm not sure if this is what you were looking for, but hope I helped
Which two animals are able to generate internal heat to maintain their body temperature in a coid environment
Parrots and Dogs are able to generate internal heat to maintain their body temperature in a coid environment. Parrots and Dogs are Endotherms. They generate most of the heat they need internally, when it's cold outside.
Which of the following explains why meiosis contributes to genetic variations?
A - it increases the ratio of mitosis within an organism
B - It produces offspring that are different from either parent
C - It decreases the rate of mutation occurrence
D - It forms DNA that is resistant to environmental changes
Answer:
A
Explanation:
The reason of why meiosis contributes to genetic variations is because of option A. it increases the ratio of mitosis within an organism.
Why does meiosis contributes to genetic variations?Since the recombination and the non-dependent assortment in meiosis, each gamete comprise the different DNA set. It generated the unique combination of genes that should lead to zygote.
Also, it rises the mitosis ratio within an organism
Hence, the option A is correct.
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A reflex response to excessive pain or heat is first processed through the brain.
True
False
Answer:
False
Explanation:
The above statement is false
False because reflexes and snap reactions are generally bounced back directly from the spinal cord to save time. An example could be touching something hot because you react and move away instantly rather than your body burning for a second while the brain processes the information.
Hope I helped you.
what is known for not being apart of the cell membrane
Answer:
glycogen
Explanation:
True/ False: Substances will diffuse more rapidly through a dense substance. Explain
Answer:
I'd say true
Explanation:
Mass of the molecules diffusing: Heavier molecules move more slowly; therefore, they diffuse more slowly. The reverse is true for lighter molecules. ... Because cells primarily use diffusion to move materials within the cytoplasm, any increase in the cytoplasm's density will inhibit the movement of the materials.
Answer:
False
Explanation:
As the density of a solvent increases, the rate of diffusion decreases. The molecules slow down because they have a more difficult time getting through the denser medium. If the medium is less dense, diffusion increases.
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Which statement about oceans is incorrect?
A) Evaporation occurs when water is warmed by the sun.
B) Most evaporation and precipitation occur over the ocean.
C) 97 percent of Earth's water is fresh water from the ocean.
D) Water leaves the ocean by the process of evaporation.
Answer:
Evaporation occurs when water is warmed by the sun
Answer: 97% of earths water is salt water that one is incorrect.
Explanation:
.
Explain how the respiratory system and circulatory system work together.
.
Explain how the circulatory system and the muscle system work together.
Answer:
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
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Determine if each item is a conductor or an insulator. *
8 points
insulator
conductor
layers of clothing
plastic
O
a silver spoon
fur on your pet
a metal fence
copper wire
oven mitts
gold jewelry
Answer:
I need 5 brainliest to level up
Explanation:
Conductor- Silver spoon, metal fence, copper wire, gold jewelry
Insulator- Layers of clothing, plastic, fur on your pet
Construct the chemical formulas for the ionic compounds. Consult this periodic table to help answer the question.
Drag the labels to the correct locations on the image. Each label can be used more than once.
Answer:
Al_Br3
Mg_Br2
Na2S
Na3n
Explanation:
I just did it
The chemical formulas are aluminum bromide (AlBr₃), magnesium bromide (MgBr₂), sodium sulfide (Na₂S), and the chemical compound formula of the sodium nitride is Na₃N.
What is the significance of the chemical formulas?Chemical formulas are important to identify the chemical composition of the mixture as they provide important information about the types and numbers of atoms present in a molecule or compound and also predict the properties of a substance, such as its melting point and boiling point. This is useful in industries such as manufacturing, agriculture, etc which has significant importance in the field of medicine, as it helps researchers understand how the human body interacts with the drug.
Hence, the chemical formulas are aluminum bromide (AlBr₃), magnesium bromide (MgBr₂), sodium sulfide (Na₂S), and the chemical compound formula of the sodium nitride is Na₃N.
Learn more about the chemical formulas here.
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what will you do if you find out that your house is located near an active fault?
Answer:
b
Explanation:
Help with number 3 !!!
Giving brainliest!
Identify the form of precipitation that is sleet.
Answer:
The picture on the left is sleet and the picture on the right is graupel
Which image shows the place where the pressure and density of the atmosphere would be lowest? Waves at a beach with palm trees. Mountains covered with snow. A desert.
This is earth science not biology there wasn't a choice for it, Thank You!
Answer:
b
Explanation:
Answer:
b
Explanation:
they deleted my answer to day be cus he or her was
MAF
If humans change the function or equilibrium of one of Earth's systems, this will not change
the function or equilibrium of all of Earth's systems.
True
False
Answer:
False.
Explanation:
All of the things found in the Earth system can be categorized into four (4) main categories and these includes;
I. Land: this subsystem forms a sphere which is generally referred to as litosphere.
II. Water: this subsystem forms a sphere which is generally referred to as hydrosphere. It comprises of landforms such as mountains, valleys, plateaus, ridge, rocks, etc.
III. Air: this subsystem forms a sphere which is generally referred to as atmosphere. This sphere comprises of gases such as oxygen, carbon dioxide, nitrogen, etc.
IV. Living organisms: this subsystem forms a sphere which is generally referred to as biosphere. It comprises of all living things such as humans, animals and plants.
If humans change the function or equilibrium of one of Earth's systems, this will significantly change the function or equilibrium of all of Earth's systems. Consequently, these changes result in environmental phenomenon such as volcanoes, earthquakes, tornadoes, wildfire, etc.
What are some "topics" to be considered when discussing the California Current
Ecosystem
Answer: Red tide events
Explanation:
Red tide events causing massive fish die-offs, unprecedented sea ice loss, erosion of coastal wetlands, and bleaching of coral reefs not only impact marine ecosystems but also communities, peoples' well-being, local businesses, and more.
These issues impacting ecosystems and people require solutions that consider ecosystems and people. These types of solutions are Ecosystem-Based Management, which considers social, economic, and ecological trade-offs when deciding how to address these issues.
If Jenny's father has blood genotype 1A1A, and her mother's bloodtype is Type O, what blood genotype would
Jenny have?
PLSS HELP!! I WILL GOVE U BRAINLYEST!!
The "sticker burr" plant in Texas has barbs to help attach the seed to things
that pass by. What type of seed dispersal would be used by a sticker burr?
A. Gravity dispersal
B. Water dispersal
C. Wind Dispersal
D. Animal dispersal
Answer: C. Wind Dispersal
Explanation: Because the seeds travel through the air to travel and attach to something else.
Why is the Krebs cycle so important in metabolism?
Answer:
I’m not sure but its because it’s mister crabsssss hayayhaha
Explanation:
Jkjk anyways it’s important in the metabolism because it’s the MAIN source of energy for the cells and it’s also important in the aerobic respiration,
please help me with this question!! I really don't know how to do this?
Answer:
I think C
Explanation:
piro magtanung ka sa iba para malaman no yung tamang answer kasi ako para saakin i C
PLEASE HELP ME
A portion of a nucleic acid sequence is shown below.
Which term best describes this nucleic acid?
AGC TAT GCC AAA
The study of the gene is called genetics. Genes are always present in pair form.
The correct answer is DNA.
What is DNA?The DNA stands for deoxyribose nucleic acid.it stores all the genetic information and helps in the regulation of the formation of protein and hormones.In DNA, Adenine binds to the thymine and uracil in RNA.
In the question, it has the thymine nitrogenous base.
Hence, we can say that nucleic acid is DNA.
For more information about the DNA, refer to the link:-
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How are cells the basic unit of structure and function in the human body?
Answer: I THINK: Cells are the smallest things and they’re the building blocks to life. they function by dividing and multiplyin in the body so that when you lose cells due to things like a papercut, your skin grows back.
Explanation:
Please help as soon as possible!!!!!!!!!
Answer: it might be chemical 1, but I could be wrong
Explanation:
WHY SHOULD THE BODY’S INTERNAL BALANCE BE MAINTAINED?
HOMEOSTASIS The cells can survive, if the temperature, pressure and chemical composition of their fluid environment remains constant. The surrounding environment of the body provides oxygen and nutrients required by all cells of the body.anation:
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Why do the northern United States get more snow than the southern states?
A) Because there are colder temperatures in the winter months in the northern states
B) Because there are colder temperatures in the winter months in the southern states
C) Because there are warmer temperatures in the summer months in the northern states
D) Because there are warmer temperatures in the summer months in the southern states
Answer:
it a
Explanation:
i did it
When the Earth's continental crust and ocean crust formed, they were different densities. Why did they differ in density and how did this affect their formation?
A.) The continental crust was thicker and less dense. It rose above sea level, separating land from water.
B.) The continental crust was thicker and more dense. It sunk below sea level, separating land from water.
C.) The continental crust was thinner and less dense. It rose above sea level, separating land from water.
D.) The continental crust was thinner and more dense. It sunk below sea level, separating land from water.
I think it’s B, but I’m not completely sure. Help please!
Answer: A.) The continental crust was thicker and less dense. It rose above sea level, separating land from water.
Explanation:
The Ocean crust is made out of rocks like basalt with a thickness of about four miles. The Continental crust on the other hand is made out of granite and other similar minerals and is between six and 47 miles in thickness which makes it thicker than the Oceanic crust.
With basalt being more dense than granite, the Oceanic crust sank and the Continental crust rose thereby separating land from water.
Answer:
Answer: A.) The continental crust was thicker and less dense. It rose above sea level, separating land from water.
Explanation:
Toook the testttt :)))
FLVS??? :)
Please help
Predict how the inability of a species to adapt within a changing environment may contribute to the extinction of that species.
Answer:
B
Explanation:
outline how enzymes can be manufactured for use in biological washing powders
Answer:
Washing powder protease and protein
Explanation:
· If an owl regurgitates an average of 2 pellets a day and the average number of prey in one
pellet is 4, how many rodents could be eliminated in one year (assume there are 365 days a
year)? Show your work.
Answer:
2920 rodents could be elimated a year by the owl if the population of rodents could continue to survive with this bird around.
Explanation:
2x4 because 1 pellot is 4 preyy
2 pellots is 8 prey
8 prey for 1 day
8 x 365
not leap year so don;t say 356
so 2920
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Many aquatic birds secrete waxy organic substances that repel water. The birds use these substances to coat their feathers. An analysis of these substances would reveal that they are composed mostly of…
•Lipids
•Carbohydrates
•Nucleic Acids
•nucleic Acids
Answer:
The correct answer would be - lipids.
Explanation:
Many aquatic birds secrete a waxy organic substance which coats their feathers and this substance allows their feathers to repel the water which is helpful for their flying even after floating in the water.
An analysis of these substances would tell that these substances are composed of lipids as lipids are the only macromolecules that are hydrophobic which means they try to avoid water and not allow water to pass through them.
Where do the spindle fibers attach to the chromosomes during metaphase/anaphase?
