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Marrrta [24]
3 years ago
11

How do index fossils help scientist

Biology
2 answers:
Katena32 [7]3 years ago
7 0
Fossils are used to determine the ages of rock layers. Index fossils are the most useful for this.
Elena-2011 [213]3 years ago
4 0

Answer: C- They aid in comparison of rock layers at distant locations.

Explanation:

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The. of earth's rotation axis stays the same as it orbits the sun​
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Answer:

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Explanation:

The axis of the Earth is an imaginary line around which the Earth is known to orbit. The axis of the earth is known to tilt at an angle of 66 and a half degrees. The tilt of the axis of the Earth remains the same and it does nor change as the earth orbits around the sun. The orbiting of the Earth around its axis causes day and night to occur on the planet Earth. The rotation of the Earth around its axis is slowing with time.

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Which elements are protein and ccarbohydrate both found in ​
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What are the pros and cons of being a tall land plant?
jek_recluse [69]
Pros - Gets a lot of sunlight 

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6 0
4 years ago
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Why hydra is example of both budding and regeneration?​
gayaneshka [121]

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Explanation:

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