When dissecting an animal is it better to start at the top of the chest or bottom? or does it depend on the animal?

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.

Which of the following best describes the purpose of technology?

Could someone me with number one you