Answer:
its not true it was verified by berkeley university to be fake.
Explanation:
Answer:genetic variation of offspring
Explanation:
Answer:
A compounds
Explanation:
when carbon bonds with other elements it's termed compound.
The answer to the question is c
1. the carboxylic acid group which contains carbon and oxygen
2. the amino group, which contains nitrogen and hydrogen
3. the r group which varies with each amino acid