The answer is between A and C.
Sorry I can’t help on this if there is no answer choices.
The B-pleated sheet is held together by hydrogen bonds between adjacent segments.
In an a-helix the side chains are located on the outside of the helix
The secondary level of protein structure refers to the spatial arrangements of short segments of the protein
Epithelial tissue <span>covers the body surface and forms the lining for most internal cavities. </span>
Answer:
My answer would also be as yours
Explanation:
at the bottom of the ocean