Answer:
Protien
Explanation:
The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain
Pneumonia is a leading cause of death.
Plants contain chloroplast to help with food production
The correct answer is A.) however C.) is cellular respiration or the function of the mitochondria. D.) is describing chloroplasts B.) is something concerning DNA and proteins synthesis
A. Separated twins develo traits that differ according to the environments in which they are raised
