Which of the following environmental changes is most difficult to survive? A. An annual rainy season
B. Cyclic temperature fluctuations
c. Cyclic sunlight fluctuations
D. A forest fire

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.

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

What is the difference between an igneous, sedimentary and metamorphic rock