Secondary treatment uses to clean the water.
a. chemicals
b. microorganisms
c. screens
d. skimmers

Whic component of physical fitness is skill related?

Which strategy is appropriate for managing stress? complain to a loved one about your responsibilities. ignore the cause of the stress. try to think positively instead of negatively. pretend you are okay even if you’re not.

Which of the following is an important part of good posture? a. slumped shoulders b. arched back c. feet shoulder-width apart d. belly out