D is the answer I believe, I hope I helped :)
Answer:
The density of the substance is 2, 14 g/ml.
Explanation:
The density (δ) of a substance is the relationship between its mass and its volume. It is calculated in this way:
δ= m/v= 75 g/ 35 ml= <em>2, 14 g/ml</em>
A) mitosis it makes a exact coppie
Phosphate is added for no. 4
for no. 3 phosphate is broken this is what changes it from amp adp, or atp
m= 1 phosphate
d= two phosphate
t= three phosphate