Answer:
I reckon the answer is C.All of the planets revolve at the same speed.
Pancreas manufactures enzymes to digest all energy-yielding nutrients and releases bicarbonate to neutralize acid chyme that enters the small intestine
<span>In a rat's digestive system mechanical digestion occurs in the mouth, stomach. Chemical digestion occurs at three points, which are: In the mouth starch is partially digested, in the stomach proteins are digested, and in the small intestine the rest of the food (but not fiber) is digested.</span>
It's d. Sediment builds up downstream