Can someone answer this :

contrast the amount of sunlight received
by an area near the equator and a same
sized area near the south pole.

In what for do plants utilize nitrogen? why do they need nitrogen?

Explain why process 2 is so important to sexual reproduction identify processes 1 and 3 state one difference between the cells produced by process 1 and cells produced by process 3

Explain how organisms could be harmed by high levels of salt from roadways?