Energy from the sun is used by which of these before it exits the earth's biosphere?
A- bacteria only
B- plants only
C- animals only
fungus only
D- plants and bacteria only
E- none of these answers is correct

When should a bar graph be used? a. when there is no independent variable. b. when the independent variable is continuous and does not show a relationship to the dependent variable. c. when the independent variable is continuous and shows a causal link to the dependent variable. d. when the independent variable is composed of categories and does not show a relationship.

As a small change in a person's dna can cause a genetic disorder

At which location in earth’s interior does the top density continue to increase as thickness decreases?