Answer:
The bacterial flora in the intestines are essential to homeostasis in the body. They not only break down food so the nutrients can be absorbed, they produce vitamins like biotin and vitamin K and guard against harmful bacteria that enter the system
Explanation:
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The fly lays eggs, which turn into maggots. "Maggot" is another word for larva. After a pupal stage, maggots turn into flies.
Metamorphism means alteration of the composition or structure of a rock by heat, pressure, or other natural agency
