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eduard
3 years ago
11

What is produced by the process of meiosis?

Chemistry
1 answer:
SashulF [63]3 years ago
6 0
I think it’s uh lster
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What is reproduction
Zolol [24]
The action or process of making a copy of something.
3 0
3 years ago
Match each statement with a layer of the atmosphere. There will be two statements for each layer.
LuckyWell [14K]

<u>The troposphere: </u>

H. This layer can have thunderstorms or clear, sunny skies.

A. The biosphere interacts most with this layer. 

<u>The stratosphere:</u>

B. It is the second layer from Earth's surface. 

G. Winds are strong and steady in this layer. 

<u>The mesosphere:</u>

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D. This layer is where most meteor showers occur. 

<u>The thermosphere :</u>

F. It contains the ionosphere and exosphere. 

C. It contains layers of single, unmixed gas. 

<u>Explanation:</u>

Depending on the Earth's  temperature the atmosphere can be separated into layers. The troposphere, the stratosphere, the mesosphere and the thermosphere are those layers. The lowest layer is named as Troposphere (0-10 km from the Earth outer surface), it comprises about 75% of the atmosphere's total air and nearly most the water vapor.

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6 0
3 years ago
How many milligrams of a 20mg sample of cesium-137 remain after 60 years
andrey2020 [161]
Cs -137 has a half life of about 30 years. If 60 years pass, there is two half lives passed so 1/2 * 1/2= 1/4. Take 1/4 and multiply it with the mass given:
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5 0
3 years ago
What activates a convection current, starting the flow of a fluid ??
Grace [21]
Hey there!

<span>What activates a convection current, starting the flow of a fluid ?

Answer: </span>

<span>D. Temperature differences in the mantle </span><span>
Hope this helps
Have a great day (:
</span>
6 0
3 years ago
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Which substance is a greenhouse gas that is emitted by human activities, is the most widespread, and remains in the air the long
adelina 88 [10]
The answer is carbon dioxide. <span>Carbon dioxide (CO2) covers approximately 75% of the heating effect of current greenhouse gas emissions. This is basically produced by burning coal and oil, and deforestation is also a very important contributor.</span>
7 0
3 years ago
Read 2 more answers
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