The answer would be: <span>secretes mucus that is not identical to stomach mucus
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Stomach cell lining is protected by a thick mucus that prevents the acid from destroying the epithelial cells. But the mucus that secreted by the esophagus is different than the stomach. That makes esophagus can't protect itself from the stomach acid.
Anarchy
A state of lawlessness or political disorder caused by the absence or collapse of governmental authority describes anarchy.
Anarchy is a way of living in which an individual, or group of people have the idea that government is unessential, and harmful in a society. Anarchy is usually promoted by anarchists. Anarchists are people that reject hierarchy and propose substituting government with voluntary organizations. Anarchists can be found in many countries under both democratic and autocratic governments.
Answer:
Solar eclipse
Explanation:
Solar eclipse happens when the moon is covering up the sun. As the picture is showing, the moon is covering up the sun and casting a shadow onto the earth.
Answer:
I'm pretty sure the answer is Pollen
Explanation:
