A-town experienced a nightly flow of -3 fahrenheit and a high of 25 fahrenheit the following day. what is the difference in temperature? adding and subtracting integers

Adisease in which scar tissue replaces healthy liver tissue

Exercise has no positive effects on the nervous system? true or falseu

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.