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inysia [295]
2 years ago
12

Why does the earth have different layers?

Biology
1 answer:
Rudik [331]2 years ago
4 0

Explanation:

because at is formed,the lighter part floats on the surface and the really heavy part (like iron and nickel in the core)sank to the middle

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Which technique is often used to determine the identity and abundance of microorganisms in an environment? (This technique is pa
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Answer: Fluorescence in situ hybridization (FISH)

Explanation:

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3 years ago
Which of these statements is true about autotrophs, but not heterotrophs?
san4es73 [151]
I'm pretty sure the answer is the third option.
If it's wrong, I'm sorry.
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2 years ago
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Why is energy important in medical science (5 things or more)
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2 years ago
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3 years ago
______is the largest sac between small and large intestine were cellulose of food is digested .
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Answer:

1. its rumen

2. liver

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Explanation:

Please mark me brainliest to answer more question

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