Which of these was not a period of the mesozoic?
triassic
jurassic
cretaceous
quaternary

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain