Which of the following best defines the term cytokinesis?
a. A process by which the nucleus is divided
b. A process by which the cytoplasm is divided
C. A process by which the cell is reproduced
d. A process by which DNA is replicated

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population

About how much of the cell mass is watet