Food is pushed through the digestive tract by muscle contractions called
<span>peristalsis.</span>
Answer:
to indicate daily nutrient requirements
Explanation:
RDA means recommended dietary allowance
Answer:
you must believe you are a shark
Explanation:
nobody should ever believe that
Mature egg cell (female gamete). Ova develop from immature egg cells called oocytes. a male or female sexual reproductive cell; sperm cell or ovum.
Ask your doctor for advice of course it is reasonable because doctors know how to treat most illnesses