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Ainat [17]
4 years ago
15

X-ray diffraction photographs by wilkins and franklin suggested that

Biology
1 answer:
Luba_88 [7]4 years ago
4 0
DNA molecules are arranged as a tightly coiled helix
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What is a theory that explains how species developed and diversified on earth ?
myrzilka [38]

Answer:

what is a theory that explains how species developed and diversified on earth ?

The theory of evolution is a shortened form of the term “theory of evolution by natural selection,” which was proposed by Charles Darwin and Alfred Russel Wallace in the nineteenth century.

Explanation:

Hope it helps

:>

4 0
3 years ago
What are the different versions or variety of a gene called
Triss [41]
An allele. It’s a variant of a cell.
7 0
3 years ago
3. A certain mutant bacterial cell cannot produce
vodka [1.7K]

The mutation was most likely the result of a change in the ability of the  DNA replication.

<h3>How mutation occur?</h3>

Mutations result either from errors that occurs in DNA replication or caused by the mutagens, such as chemicals and radiation, which react with DNA and change the structures of individual nucleotides so we can conclude that the mutation was most likely the result of a change in the ability of the  DNA replication.

Learn more about mutation here: brainly.com/question/17031191

5 0
2 years ago
Which of the following is NOT a direct threat to biodiversity in an aquatic ecosystem
Gnom [1K]
I think its C. global warming

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4 0
3 years ago
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How fast was the planetesimal going in kilometers per hour when it collided with Earth?
Firlakuza [10]

Answer:it covers this route at a speed of nearly 30 kilometers per second, or 67,000 miles per hour. In addition, our solar system--Earth and all--whirls around the center

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6 0
3 years ago
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