What symptom is an indicator of nicotine withdrawal? water retention, muscle twitching, chronic headaches. Please explain why I'm genuinely confused.

Describe in your own words three purposes of human services.

Which foods are categorized as foods you should "eat less of" on the food label?

Why is important to cover your hands and feet in cold weather? a. they are furthest from your heart. b. they are often last to receive blood flow. c. they can suffer from tissue damage in cold weather. d. all of the above