Speciation is the formation of new species. what are the two major processes that drive speciation? explain how you got your answer.

a. geographic isolation and reproductive isolation

b. geographic isolation and reproductive success

c. geographic success and reproductive isolation

d. geographic success and reproductive success

i it is d i hope it

you can't see the options

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.