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WITCHER [35]
3 years ago
13

What is the most powerful respiratory stimulant in a healthy person? what is the most powerful respiratory stimulant in a health

y person? arterial blood ph arterial blood oxygen level oxygen needs of cells arterial blood carbon dioxide level?
Biology
2 answers:
myrzilka [38]3 years ago
5 0
Arterial blood carbon dioxide level
Lelu [443]3 years ago
4 0
The correct answer is the arterial blood carbon oxide level. 
Arterial blood test measures oxygen and carbon dioxide levels in the blood. It also measures the body's acid-base level, which is normally balanced when an individual is healthy. The normal range for carbon dioxide is 23 to 29 mEq/L. 
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Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a tr
Nina [5.8K]

Answer:

Red flowers (dominant) crossed with white flowers (recessive) can yield pink flowers. Pink is the heterozygous condition in a trait that shows incomplete dominance. If pink flowers are crossed with white flowers, assuming random chromosome segregation, what percentage is expected to be red flowers?

RR x rr= Rr, Rr, Rr, and Rr

Red x White= Pink heterozygous

Rr x rr= Rr, Rr, rr, and rr

Pink x White= 0% as both Pink and white shares it with 2:2 or 50:50%

Explanation:

5 0
3 years ago
​after digestion and absorption, an amino acid not used to build protein will first be subjected to ____.
yulyashka [42]

<span>After digestion, an amino acid not absorbed by the body and not used to build proteins will first be subjected to removal from its amino group. If they are not used for protein synthesis, amino acids becomes part of the metabolism process. The body has the capability to create a subset of amino acids, also known as non-essential amino acids because we don’t have requirement for them in our diet. </span>

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4 years ago
Answer #14 and will mark brainliest
Sindrei [870]

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The populations of different artic animals would start to decrease because of the lack of land and food.

7 0
3 years ago
Which lists the correct order of evolutionary history?
Mama L [17]
The lists of the correct order of evolutionary history is Jellyfish, Reptiles, Mammals. This three are classified as vertebrates and all I know that almost all the animals we know are vertebrates. Jellyfish is a fish that do not have a backbones, example of reptiles is garter snake, there are so many mammals in the forest such as bat, rodent, bear and much more.
5 0
3 years ago
Read 2 more answers
What is the difference between a molecule and a diagram of a molecule ?
kakasveta [241]

Answer: The molecule itself is the actual thing present.

while the diagram explains what makes up a molecule or what it looks like structurally

Explanation:

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3 years ago
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