Does earth’s gravitational force field act on objects that aren’t touching earth’s surface?

Which of the following occurs most often in a population when genetic variation and overproduction are present? some organisms have a lower reproductive success than others. some organisms have a higher reproductive success than others. some organisms have no reproductive success. some organisms do not have genetic variation.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Which label correctly identifies what x represents in the concept map?