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jok3333 [9.3K]
3 years ago
9

What is the mass of a proton in scientific notation

Biology
2 answers:
allsm [11]3 years ago
4 0

Answer:

1.67×10-27kg

Explanation:

klasskru [66]3 years ago
3 0

Answer:

The mass of a proton in scientific notation, is 1.67×10-27kg.

Explanation:

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Which major change can occur in a small population that is the result of the genetic drift?
Bezzdna [24]
The answer is C. large changes in allele frequencies can occur in a short time.

Genetic drift is a change in the frequency of alleles in a population as a result of random sampling of organisms and it decreases genetic variation of the population. In specific circumstances, large and rapid changes in allele frequencies can occur in a short time. The smaller the population, the more susceptible it is to genetic drift.

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2 years ago
What portion of a pre-mRNA molecule may be cut out and discarded before the molecule reaches the ribosome?
sergij07 [2.7K]

What portion of a pre-mRNA molecule may be cut to be discarded?

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Answer:

Option D, Zinc is higher on the activity series because there is clear evidence of a reaction.

Explanation:

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Residues of copper is a clear evidence of reaction  

The chemical equation for this reaction would be -

CuCl_2 + 2Zn^+ -----> 2ZnCl + Cu^{2+}

Hence, option D is correct

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The hantavirus outbreaks in the eastern hemisphere (asia) are identified with pulmonary failure, and have been referred to as "h
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