Which option best describes the general trend for biodiversity on earth?
select one:
a)the northern hemisphere oceans have higher biodiversity. southern oceans have less.
b)the southern hemisphere oceans have higher biodiversity. northern oceans have less.
c)colder polar regions have higher biodiversity. the warmer tropical regions have less.
d)the warmer tropical regions have higher biodiversity. colder polar regions have less.

The answer is D.

Explanation:

Warmer regions typically have more organisms, and species, which translates to a higher biodiversity.

depends on your school

when i was in high school i took ap biology my senior year and it was the hardest one for me because my teacher finished the material within the first month of school and then went on to doing advanced college level it was horrible. but at a nearby school ap biology was one of the easier aps. also, it depends on what you are interested i like math a lot so ap calculus was easier for me than most but i hate history so ap us government was harder for me than most.

answer = d. hope this . : -d