The average american child watches 19 hours and 40 minutes of tv a week. true of false?

Which symptoms is a short term effect of tobacco use

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

Explain what causes the skin to burn in the sun? explain why people should avoid the sun if taking a photosensitive medication?