The population density of beetles will decrease.<span>
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I believe the answer would be <span>D.) Abnormal</span>
Be more specific please on this question
The answer is C.) Sac. More formally known as the amniotic sac. It's also sometimes called the bag of waters.
Before your food passes from the mouth and down your esophagus, salivary amylase, an enzyme in saliva, begins to digest the starch in your bread. That is the start of chemical digestion. ... The passage of the bolus through the esophagus to the stomach occurs by peristalsis, a series of wave-like muscle contractions.
