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oksian1 [2.3K]
3 years ago
10

What are the causes of genetic variation

Biology
1 answer:
Ugo [173]3 years ago
5 0

Mutation,random mating,random fertilization, and recombination between homologous Chromosomes during meiosis.

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In the northern hemisphere, winds associated with a low-pressure system system blow ___. ?
Lelu [443]
<h3><u>Answer;</u></h3>

A. counterclockwise toward the center

<h3><u>Explanation;</u></h3>
  • <em><u>In the Northern Hemisphere, winds associated with a low-pressure system blow in a counterclockwise direction towards the center, while those that are associated with a high-pressure system blow in clockwise direction outwards from the center.</u></em>
  • In the Southern Hemisphere on the other hand, winds that are associated with a low-pressure system blow clockwise towards the center.
  • <em><u>The rotation of the earth creates a force called the Coriolis force, which gives the wind that is within high pressure systems a clockwise circulation in the northern hemispheres and a counterclockwise circulation in the southern hemisphere.</u></em>

7 0
3 years ago
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What is the chemical formula for a molecule containing six hydrogen, three oxygens and four carbons?
Anettt [7]
D is the answer.

Formula A and B are written incorrectly.
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Mark as brainliest if this helped! :)
5 0
3 years ago
1. Who most influenced Darwin's idea that life could change slowly over a long period of time? (1 point)
stiks02 [169]
<span>1) Malthus</span> Hutton influenced darwins idea
4) <span>4. Darwin concluded that if humans could influence an offspring's traits, so could nature.</span>

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The circumference of the earth (the distance around the Earth) is about 40,000 km.
lutik1710 [3]
True but to be exact its 40,075
4 0
3 years ago
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What are the two product of the krebs cycle
Daniel [21]

Answer:

Explanation:

For one cycle, two molecules of carbon, three molecules of NADH, one molecule of FADH2 and one molecule of ATP or GTP are produced. Each glucose molecule produces two molecules of acetyl CoA, enough for two cycles.

6 0
3 years ago
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