Answer:
B. Brain stem
Explanation:
The brain stem controls basic body functions such as breathing, swallowing, heart rate, blood pressure, consciousness, and whether one is awake or sleepy.
<span>the answer is C They make carbohydrates through the process of photosynthesis</span>
I could help you if you attach a picture of the gel electrophoresis!!
At the bottom of the valley
Proteins are made up of chains of small organic molecules called amino acids such as glycine, alanine, lysine or tryptophan.