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WINSTONCH [101]
3 years ago
14

Which diagram best explains changes to the composition of blood in the lungs?

Biology
1 answer:
fredd [130]3 years ago
7 0

Answer:

A

Explanation:

Just because

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Which of the following describes the role of photosynthesis in the carbon cycle?
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Answer:

The answer would be E

Explanation:

The transfer of carbon from the atmosphere to the biosphere is the role of photosynthesis in the carbon cycle.

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After a big meal, in those individuals who do not have type i diabetes, the pancreas secretes insulin, which circulates through
chubhunter [2.5K]
This is an example of negative feedback. 

After a big meal, glucose levels in the bloodstream increases. The body recognises this change and goes through homeostasis, or the regulation of bodily state or internal environment.

The pancreas secretes insulin, which then binds to insulin receptors. This will result in the uptake of excess glucose from the bloodstream into cells and converted into glycogen to be stored in cells as energy storage molecules. 

Since there is the counter effect of body (i.e. when blood-glucose concentration increases, the body sends a signal to decrease the blood-glucose concentration, this is called a negative feedback (instead of a positive feedback, which occurs if for e.g. the body signals cells to increase blood-glucose concentration even after blood-glucose concentration increased after a heavy meal).

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7 0
3 years ago
Which one of the following characteristics is not used to classify angiosperms?
Vikentia [17]
C. Color of leaves

If the question goes like this: Which best describes plant classification? <span>
A.      Nonvascular plants are grouped into seedless and seeded plants. </span><span>
B.       Seedless plants are grouped into gymnosperms and angiosperms.</span> <span>
C.      Gymnosperms are grouped into monocots and dicots. </span><span>
D.       Angiosperms are grouped into monocots and dicots.</span>   <span>

The best answer will be letter D. Angiosperms are grouped into monocots and dicots.</span><span>     Botanists grouped or classified together according to its characteristics. </span>
5 0
3 years ago
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