False. sea otters dont really eat <span>sea urchins and not much would chang</span>
Answer:
C
Explanation:
pOH increases from 7 towards 14.
1) Tryptophan
2)Arginine
3)Cysteine
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Answer:
- Individuals are variable.
- Some variations are passed down.
- More offspring are produced than can survive;
- Survival and reproduction are not random.
- The history of earth is long.
Explanation:
The correct answer is secondary structure of proteins is formed by the hydrogen bonding between amino acid chains.
Explanation:
The secondary structure of protein is generally stabilized by peptides bond along with hydrogen bonding between hydrogen atom and an electronegative atom such as oxygen.
The secondary structure both alpha helix and beta pleated sheet are stabilized by hydrogen bonding beside the presence of peptide bonds.
CREDIT: Pandeyarindam296