Hairs in the skin belong to which body system? Group of answer choices

muscular

nervous

skeletal

integumentary

Types of scientific inquiry that biologist engage in that cannot be completely controlled

Which of these statements is false? a. others may notice a problem with a relationship before the people involved. b. the first sign of a problem with a relationship is a feeling of anger. c. damaged relationships can be repaired. d. even good relationships can be damaged.

Mutations can be categorized based on the kind of effect they have on an organism