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jeyben [28]
3 years ago
12

One of the major elements of natural selection is that all species have genetic?

Biology
1 answer:
Anettt [7]3 years ago
3 0
Variation is the right answer hope this helps
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Vikentia [17]

Does this help?

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According to the nebular hypothesis, when did nuclear fusion begin?
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3 years ago
Glass windows allow light in, but trap the heat inside. This describes _____.
eimsori [14]
Your answer is A) - a greenhouse effect

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4 0
3 years ago
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Who an help me science
aleksandr82 [10.1K]

It would be A; Or 0 because since the dominate trait is being able to roll the tongue, it over rules the recessive.

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The major blood vessels that are connected to the heart include the aorta, the superior vena cava, the inferior vena cava, the pulmonary artery (which takes oxygen-poor blood from the heart to the lungs, where it is oxygenated), the pulmonary veins (which bring oxygen-rich blood from the lungs to the heart) and the coronary arteries (which supply blood to the heart muscle).

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