In what way are cell biologists and molecular biologists similar? Both types of biologists work in zoos and laboratories.
Both types of biologists study animals exclusively.
O Both types of biologists study microscopic materials.
Both types of biologists require a PhD in biology.

Molecular biologists are interested in things like the level of gene expression (how much protein or RNA is present at any given time), which molecules are directly touching each other inside the cell, etc. ... Cell biology techniques, on the other hand, want to know what's going on inside intact cells.

( Try to see which one sounds best after reading this)

cuz he is really really short, assuming an unorthodox and inherently unlucky configuration of elevator buttons…

explanation:

well, i believe that the answer is 2. : 3