Use the graph below to answer the following question: what is happening to the object's velocity?

question 3 options:

the object's velocity remains constant.

the object's velocity is decreasing.

the object's velocity is increasing

The object's velocity is increasing

Explanation:

From the graph above, we can deduce that the velocity is increasing. From the first stage, v=m/s=0.

At the third stage, v=20/2= 10m/s.

At the 5th stage, v=80/4=20m/s.

This shows velocity is increasing.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.