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VladimirAG [237]
3 years ago
8

What is the population density?

Biology
1 answer:
timofeeve [1]3 years ago
7 0
DescriptionPopulation density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.
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Why do major arteries squirt blood when cut, while veins bleed with a slower steadier rate?
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Answer:

Arteries at at a higher pressure than veins.

Explanation:

Arteries receive blood after the heart beats, putting them at a higher pressure. They are also thicker than veins as well.

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3 years ago
Where are coral reefs most threatened by pollution, and what effects has pollution had so far?
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In the great barrier reef

Explanation:

It has effected plants and sea creature populations because of their homes being destroyed

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2 years ago
A scientist discovers a new organism that is related to clownfish. What can the scientist discover by using molecular clocks?
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The amount of time that the 2 species have been evolving apart??
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Which is true of the satellite, Titan?
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3 years ago
Attached earlobes are recessive to free earlobes. What is the probability of having a child with attached earlobes when two indi
Mars2501 [29]

Answer:

1/4

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Let the earlobe allele be represented by A. since the attached earlobe is the recessive trait, the genotype would be aa while the free earlobe would be AA. The heterozygous condition would be Aa.

Two individuals heterozygous for free earlobes mated:

          Aa     x     Aa

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AA and Aa = Free earlobe = 3/4

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<em>Hence, the probability of the couple having a child with an attached earlobe is </em><em>1/4.</em>

4 0
2 years ago
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