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lisov135 [29]
3 years ago
8

What is thought to have caused the mass extinction at the end of the Cretaceous Period?

Biology
1 answer:
My name is Ann [436]3 years ago
8 0
It was believed that a asteroid hit the Earth (specifically Mexico) when the asteroid hit it caused a freezing darkness due to dust and debris being kicked up by the asteroid . The dust and debris blocked the sunlight causing a temperature drop.
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Natasha_Volkova [10]

Answer:

When the meteor hit a caused a chain reaction which caused all that and made some cloud that was toxic.

Explanation:

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A unique feature of dna is that it can duplicate itself through a process called
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<span>A unique feature of dna is that it can duplicate itself through a process called replication.</span>
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What factor defines all groups in the Köppen system, with the exception of dry climates? evaporation precipitation air pressure
Liula [17]

Answer:

temperature

Explanation:

I choose temperature because it tells how hot,cold,dry and warm somethings are meanwhile evaporation is when water changes from liquid to gas,so that means water gets hot.

Precipitation is when water released from the cloud to form rain,freezing rain,sleet,snow,or hail.Which means thing get cold.

Air pressure also affect evaporation, which means that water will not be able to come up of the surface of a body of water.So that means the the pressure will be pushing down on the surface of the water.

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3 years ago
Compared to bacteria cells,viruses are
sertanlavr [38]

Answer:

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hope this helps :)

6 0
3 years ago
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5 food chains in florida?
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Certainly more than that.

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