The word phase means to change a part of a development
They make up everything needed to create DNA, although im not very sure, i think the answer your looking for is DNA.
<u>Answer</u>
Aerobic respiration is:
B) an efficient cellular respiration process that produces large amounts of energy.
The drug that is associated when having to intake it when
pregnant that is likely causing premature birth, low birth weight infants and
the fetal death is the use of nicotine. This type of drug is a form of agonist
in regards with nicotinic acetylcholone receptors.