When exercising, you have little influence over your personal safety.

True

Explanation:

Lighting, pollution, and traffic are all important safety factors to consider when exercising. When exercising, you have little influence over your personal safety. Heat stroke can lead to unconsciousness and death. It's always safer to exercise in a gym.

answer; (b) i believe its metabolic rate of the patient; plz check first

you aren't worthless, you are a one of a kind person who, deserves happiness like anyone else, you may not get it but everyone deserves happiness. i hope this .