What is the term for changes in allele frequency that happen randomly from
one generation to the next?
O
A. Gene flow
O
B. Genetic drift
O
C. Artificial selection
O
D. Selective pressure

I NEED HELP ASAP

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.