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sineoko [7]
3 years ago
5

Which of the following is true about natural selection? A. Natural selection does not cause a species to change. B. Natural sele

ction is the only cause of changes in a species. C. Natural selection usually causes a species to change suddenly. D. Natural selection usually causes a species to change gradually.
Biology
2 answers:
amm18123 years ago
6 0
These are all true except <span>"D. Natural selection usually causes a species to change suddenly," which is false. Natural selection and the subsequent changes to a species takes many thousands of years to have observable results. </span>
nikitadnepr [17]3 years ago
4 0

Answer:

D

Explanation:

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2 years ago
How do the solar system models of Ptolemy and Copernicus differ?
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8 0
3 years ago
Cells are arranged to form different types of _____, which then work to perform specific jobs for the well-being of the animal.
Gelneren [198K]

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6 0
2 years ago
Giraffes with short necks lived in arid regions. Over time, grasses disappeared, forcing giraffes to eat from trees. Mutations i
pshichka [43]
<h2>Answer:</h2>

The two reasons are given below:

  • Natural selection.
  • Lack of food
<h3>Explanation:</h3>

Natural selection is the phenomenon of the evolution in which the organisms able to fit in the changing environment survive while other organism died. Hence the survival if the fittest and then these organisms. Further reproduce to give birth organisms more fit to the changing environment.

The long neck giraffe survive but short neck died. So the population of long neck increased while short neck go extinct.

Other reason is the change of food resource. The food resource change from grass to long trees.

8 0
3 years ago
Read 2 more answers
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