Answer:
Hey there!
The correct answer would be "derived from fish, beans, milk, and eggs" and "held together by peptide bonds"
Let me know if this helps :)
Answer:
A. using transitional forms
Explanation:
On Edge 2020
Answer:
When CO2 is breathed into the lungs, it dissolves in the water there, diffuses across the alveolar-capillary membrane, and enters the bloodstream. As it combines with water, it forms carbonic acid, making the blood acidic. So CO2 in the bloodstream lowers the blood pH.
Both dna and rna have four nitrogenous bases each three of which they share (cytosine adenine and guanine )
