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Luba_88 [7]
3 years ago
15

The half life of an element is 14 years how many years old The rock will be after two half-lives

Biology
1 answer:
alexandr402 [8]3 years ago
3 0
The rock will be 28 after two half lives
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Suppose a species lived in an environment that changed very little over millions of years. Which theory about how fast evolution
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Gradualism is referred to the theory about how fast evolution occurs in this type of species.

<h3>What is Gradualism?</h3>

This type of evolutionary changes occurs gradually and not in large steps or volume.

This however explains why the species had very little changes for a very long time as a result of the environment being best suited for them.

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2 years ago
Howard is explaining the process by which DNA determines the structure of proteins. His explanation includes this statement. "Th
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Transcription and RNA processing (splicing)

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This includes adding a 3' poly A tail, and a 5' cap, and importantly for this question, splicing.

Splicing is the removal of non protein coding intermediate sequences called introns from the protein coding regions (exons) of a primary mRNA. This means that lots of the DNA sequence is not dictated by the final protein, as many of the intervening sequences have been removed by splicing.

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2 years ago
1. Which type of compound is found in every DNA molecule?
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nucleotides

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7 0
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Not sure if I'm correct or not but I hope this helps

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