Give one reason why we cannot reuse boiling chips

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

Bulimia nervosa cannot be prevented, but it can be treated if diagnosed early. true or false?

Send sperm live for about 48 hours after ejaculation and ovum for only 24 hours after ovulation intercourse can occur after ovulation for fertilization to occur