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nasty-shy [4]
3 years ago
6

Could someone please help me with this ASAP thank you!

Biology
1 answer:
Bogdan [553]3 years ago
7 0

1 maps with D.

2 maps with H.

3 maps with A.

4 maps with C.

5 maps with G.

6 maps with E.

7 maps with B.

8 maps with I.

9 maps with F.

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Explain why on a very hot day, the water in the ocean doesn’t boil and evaporate
lubasha [3.4K]

Answer:

because of how much water is in the ocean

Explanation:

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The most important factor that determines the percent of oxygen saturation of hemoglobin is
erik [133]

Answer:

This question lacks options, options are:

a) The partial pressure of oxygen

b) Acidity

c) The partial pressure of carbon dioxide

d) Temperature

e) BPG

The correct answer is a. The most important factor that determines the percent of oxygen saturation of hemoglobin is <u>The partial pressure of oxygen </u>.

Explanation:

Hemoglobin is an oxygen transport protein. Partial Oxygen Pressure (PaO2), measures the pressure of dissolved oxygen in the blood, that is, it shows how well oxygen passes from the lungs into the bloodstream. A high partial pressure of oxygen in the blood produces an almost complete saturation of hemoglobin, which indicates the maximum amount of oxygen that combines, but when PaO2 is reduced, so is hemoglobin saturation, when saturation is below 90% hypoxemia occurs, that is, the level below normal blood oxygen levels.

3 0
3 years ago
Scientists hypothesize that vesicles evolved to become cells due to the presence of self-replicating molecules, such as DNA and
S_A_V [24]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.

Below are the choices that can be found from other sources:

<span>A.) DNA can store genetic information and most likely appeared before RNA.
 
B.) DNA is more linear than RNA and most likely appeared before RNA.
 
C.) RNA can catalyze biological reactions and most likely appeared before DNA.
 
D.) RNA is more stable than DNA and most likely appeared before DNA.
</span>
i think the answer is A. 
8 0
3 years ago
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