Which is NOT true about a polypeptide? a
A polypeptide is made up of many peptides (amino acids).
b
Water is removed when one amino acid bonds with another.
c
Amino acids are held together with a covalent bond.
d
The R group is the same across the polypeptide.

Iwould assume they all have the sun in the center.

That is wrong it is c. sedimentary hopes this you! it is not b.nope nope nope nope nope nope nope nope

Ididnt have which of the following as an option. but a negative feedback loops occur in your body through its own internal controller for maintaining temperature ph, hormone levels, blood sugar and other internal variable levels of homeostasis, which is the optimal internal state at which your body operates