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Sav [38]
3 years ago
8

What role does genetic variation play in the existence of an organism?

Chemistry
1 answer:
MissTica3 years ago
7 0
Genetic variation is important because it allows natural selection to increase or decrease frequency of alleles already in the population
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Which molecule contains the smallest number of hydrogen atoms? A) N2H4. B) Al(OH) 3. C) (NH4) 2SO4. D) NH4NO3.
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The molecule that contains the fewest number of Hydrogen atoms would be B. Al(OH)3. It only has 3 Hydrogen atoms.
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(Please someone help me!) (No links!)
andreyandreev [35.5K]

Answer:

you picked the right one the net worth of force would be 10

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Which element, when combined with Iodine, would most likely form an ionic compound?
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It needs only one electron to complete its octet.

In the given options:

K = 4s¹

C = 2s²2p²

Cl = 3s²3p⁵

P = 3s²3p³

Thus K can donate its valence electron to Iodine. As a result K, will gain a stable noble gas configuration of argon while iodine would gain an octet. This would also balance the charges as K⁺I⁻ creating a neutral molecule.

Ans: Potassium (K)

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MQ: A disease affecting which of the following might results in a problem with the production of blood cells ?Plsss help!!
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