Answer:
Both have many layers of membranes
Explanation:
It's C! It changes as new evidence is found.
Reduce your risk of heart failure or also known as heart attack :)) -litliam✨
Explanation:
They are hydrophobic. About 5 amino acids have polar side chains, R-groups which do not ionize or become positively or negatively charged. These R-groups are neither strongly hydrophilic nor hydrophobic. Atoms in long molecules, such as polypeptides, are not rigidly fixed in space or position
excretion, without it, body waste would build up and cause damage without ever having a way to be desposed of