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Whitepunk [10]
3 years ago
11

What is the diffrence between first cousins and second cousin?​

Biology
1 answer:
postnew [5]3 years ago
6 0
First cousins share a grandparent, second cousins share a great-grandparent.
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Explain how the processes of sea-floor spreading and magnetic reversal produce bands of oceanic crust that have different magnet
WARRIOR [948]

Explanation:

As the two plates move away from each other in a divergent boundary, the magma from the mantle beneath rises to replace the void created. The magma then cools into a new crust. Before the magma cools, the iron minerals align themselves with the magnetic fields of the earth due to their ferromagnetic properties. These cause the rocks after they are cooled to seem to have bands.

Due to magnetic reversals of the earth's magnetic fields (i.e change in magnetic north and south poles) over several hundred thousand years, these bands will orient differently depending on the then earth magnetic polarity when the magma was cooling.

Learn More:

For more on seafloor spreading check out;

brainly.com/question/3616698

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3 years ago
A researcher isolates the blood of an individual who is sick. The blood is filtered through a porous material that will prevent
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The answer would be A. a virus

The question states that the blood was filtered thru a porous material that prevented <u>all cells </u>from passing thru.

All of the options are cells except viruses.

Hope this helps:)

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2 years ago
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A coral reef is the product of tiny animals—invertebrates related to jellyfish. Inside the tissues of coral animals live microsc
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It’s d. Warmer ocean temperatures but you also wrote that the answer is d in your question lol
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Over half of the people in the United States rely on groundwater for drinking water.
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Over half of the people in the United States rely on groundwater for drinking water. This is true.
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What is an allosteric site?
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The answer is A.the site on an enzyme where the substrate binds
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