When animal cells undergo cell division, several cellular structures aid the the movement of chromosomes into the two new daughter cells. what are these cellular structures?

In the practice of science, this type of reasoning is used to develop explanations.

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow