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schepotkina [342]
3 years ago
15

Why does estrogen most likely need to increase blood flow in a pregnant woman's body?

Biology
1 answer:
omeli [17]3 years ago
3 0

Answer:

So blood can reach the fetus

Explanation:

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A student conducts an experiment to determine how the amount of water given to a plant affects its growth
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Answer:

The height of the plant

Explanation:

The height of the plant (dependent variable) depends on the amount of water given (independent variable).

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What helps overcome gravitational pull when water travels upward from roots to leaves?
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Cacti carry on photosynthesis through their spines. <br> True or False
meriva

Answer:

False

Explanation:

The cactus performs this through stems as the leaves are modified into spines. Photosynthesis is a physiochemical or photo-biochemical process(anabolic and endergonic ) in which organic compounds are synthesized into inorganic raw materials in the presence of light and pigment.

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The light-dependent reactions include an electron transport chain system that works in a very
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Explanation:

When the high energy electrons move from the reactive center, they are conveyed from one chain protein to another as the energy in the electrons is harnessed to pump H+ ions from the stroma into the lamellae. The electron will ultimately reduce NADP+ to NADPH and the electrons in the reactive center will be replaced by high energy electrons from the splitting of a water molecule in photolysis. The energy of the sun is used to split the water molecule. The high energy electrons then undergo the same cycle as the previous electrons and the cycle continues.

Eventually a proton-motive force is created across the lamellae membrane. This potential energy of the high H+ ion gradient is used by ATP synthase enzyme to phosphorylate ADPs to ATPs.  

Learn More:

For more on photosynthesis check out;

brainly.com/question/12131960

#LearnWithBrainly

3 0
3 years ago
Identify a feature that disguishes red and white blood cells?
frutty [35]

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blood contains far fewer white blood cells than red blood cells , bud the body can increase the production of white blood cells to fight infection ...

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