1. The fact that the population of moths includes both brown and green moths is an example of *
a, selection
b. overproduction
C. competition
d, variation
e, speciation

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.

What is the most appropriate method of gaining weight (muscle mass)

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes