Match these items. match the items in the left column to the items in the right column.

1. chlorofluorocarbons

2. biodegradable

3. pounds of american garbage per person per year

4. particle pollution

5. hazardous waste

6. completely burned carbon

7. incompletely burned carbon carbon dioxide

a) dust, smoke
b) freon
c) 1,095
d) banana peel
e)carbon monoxide
f) motor oil
g) carbon dioxide

Name three bad things that can happen to a teenager who has no refusal skills and no self-control:

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

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.