As you travel from the North Pole toward the equator, you would expect to see tundra; grasslands; tropical rain forest. The correct option among all the options that are given in the question is the first option or option "a". I hope that this is the answer you were looking for and it has come to your help.
By the mid 2030's. You can find it on their website.
Answer:
I am sorry for being sooooo late, but it is C (for anyone with this same question in the future)
Explanation: