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lisabon 2012 [21]
3 years ago
12

What fraction of species on the planet been threaten by humans?

Biology
1 answer:
Paul [167]3 years ago
8 0
I think it is one-third. 
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Explain a situation when scientists would use Newtons as a measurement unit.<br> (science 8th grade)
leonid [27]

Answer:

A newton (N) is the international unit of measure for force. One newton is equal to 1 kilogram meter per second squared.

In plain English, 1 newton of force is the force required to accelerate an object with a mass of 1 kilogram 1 meter per second per second.

Explanation:

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The purpose of nervous tissue is
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<span>Nervous tissue is specialised to react to stimulate and to conduct impulses to various organs in the body which bring about a response to the stimulus. Nerve tissue (as in the brain, spinal cord and peripheral nerves that branch throughout the body) are all made up of specialised nerve cells called neurons. Hope this helps! :D</span>
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Where do most crustaceans live?<br><br> in water<br> in soil<br> on rocks<br> in plants
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I think most live in water
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Describing Populations<br> Differentiate between population density and<br> population distribution.
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Population density is the ratio of humans to bodily space. It suggests the connection between a populace and the scale of the vicinity wherein it lives.

Explanation:

Cause I said so.

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