Cell division occurs in two main stages, the first of which is called

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?

What are some aquatic organisms that live in cold water temperatures?

Awolf pack hunts, kills, and feeds on a moose. in this interactions, the moose is a?