2 се
nd
Explanation Write a paragraph that (1) names
and defines the levels of organization that an
ecologist studies; (2) identifies the level that you
would choose to study if you were an
(3) describes the method or methods you would
use to study this level; and (4) gives a reason for
your choice of method or methods.
ecologist;

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.