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Elena L [17]
3 years ago
10

Why do volcanoes erupt?

Biology
2 answers:
Schach [20]3 years ago
8 0

Answer:

Volcanoes erupt when molten rock called magma rises to the surface.

Explanation:

Airida [17]3 years ago
6 0

Answer: Volcanoes erupt when molten rock called magma rises to the surface. Magma is formed when the earth's mantle melts.

If magma is thick, gas bubbles cannot easily escape and pressure builds up as the magma rises. When the pressure is too much an explosive eruption can happen, which can be dangerous and destructive.

Explanation:

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The correct answer is D. is a facultative anaerobe

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A facultative anaerobe is the organisms that can live in the absence of oxygen but prefer to utilize the oxygen when oxygen is present in the environment.  

An anaerobic organism requires more amount of energy sources like carbohydrates because they use the fermentation process to make energy and this process results in the formation of less energy than aerobic respiration.  

All the bacteria of family Enterobacteriaceae that live in the intestine are facultative anaerobes. Therefore facultative anaerobe can thrive in both the presence and absence of oxygen so the correct answer is D. is a facultative anaerobe.

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Answer:

cause it's obvious that you dumb bruh lol

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Hope this helps, have a great day!

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