Answer:
The answer to this question is true. Swinging a tennis racket against a ball is an example of a third class lever.
Explanation:
Levers are examples of simple machines that makes work easier by minimizing human effort to do work.
Answer:Oxytocin is a hormone produced by the hypothalamus and secreted by the pituitary gland The hormone stimulates the uterine muscles to contract so labor begins. It also increases the production of prostaglandins, which move labor along and increase the contraction even more
Explanation:
A complete blood count (CBC) test
Health, population and environment education is introduced as an integrated subject due to profound interrelationship that exists among the subject matters of these three disciplines. The natural physical aspects and man- made things come under the physical aspect.
