Which is the role of a pair of glasses? i will mark brainliest unless both answers are wrong adjusts the size of the pupil
adjusts the shape of the lens
changes the light so it hits the fovea
changes the light so it hits the optic nerve

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.

2. given that most biochemical (other than coal) rocks react with hydrochloric acid, what does that tell you about organisms?

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca