Which of the following is true about tropical rain forests? They have a wet rainy season and a dry rainless season.

Animals must migrate during winter

Temperatures during the year change drastically

They are located near the equator

Which of the following is the best definition of a eukaryota? a. a one-celled organism that does not have a membrane-bound nucleus b. a one-celled organism that does not have a cell wall c. an organism whose cells each contain a membrane-bound nucleus d. an organism whose cells each have a cell wall