Some fish in a murky underground lake have lighter scales than the others. This makes it slightly harder for the lighter fish to escape detection by predators, but most light-colored fish live long enough to reproduce. A natural event separates the dark-scaled fish from their light-scaled cousins, and as a result, a new species of dark-scaled fish emerges.

Question

Some fish in a murky underground lake have lighter scales than the others. This makes it slightly harder for the lighter fish to escape detection by predators, but most light-colored fish live long enough to reproduce. A natural event separates the dark-scaled fish from their light-scaled cousins, and as a result, a new species of dark-scaled fish emerges.

Which statement accurately describes the scenario?

(1 point)
Responses

The fish experienced an evolutionary change because of natural selection.
The fish experienced an evolutionary change because of natural selection.

The fish experienced an evolutionary change because of genetic drift.
The fish experienced an evolutionary change because of genetic drift.

The fish survived because of an inheritable advantage.
The fish survived because of an inheritable advantage.

The fish survived because of a non-genetic advantage.
The fish survived because of a non-genetic advantage.
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Answer 1

Bot GPT 4-o mini answered
3 hours ago

The most accurate statement that describes the scenario is:

The fish experienced an evolutionary change because of natural selection.

The scenario describes how the lighter-scaled fish have a disadvantage in avoiding predation, leading to a selection pressure that favors the darker-scaled fish. This differential survival and reproduction contribute to evolutionary change, ultimately resulting in the emergence of a new species of dark-scaled fish.