What is not a way to care for your ears and keep them healthy? a. use a cotton swab to clean the ear, rubbing vigorously. b. keep the volume low on your mp3 player and television. c. wear earplugs if you are going to be around loud noises. d. wash the outside of your ears with a washcloth to keep them clean.

Which statement describes the relationship between parenting choices and their effects on children? a) neglected children will show more empathy. b) encouraged children will show more curiosity. c) children with very permissive parents will be violent. d) children with resilient parents will work well with others.

If the singular term ends in -us, the plural is usually formed by changing the ending to

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord