15 points
1. In a population of sheep, some are brown and some are white."

A. adaptation
B. evolution
C. variation
D. reproduction

In a population
of sheep, some
are brown and
some are white.

A new species
of plant
develops and
another species
of plant dies out

An insect avoids
predators by
looking like a
leaf

In a population of sheep, some are brown and some are white." This is variation. Therefore, the correct option is option C.

What is population?

In ecology, a population is a collection of creatures belonging to the same species that live in the same region and are able to breed with one another. An region with a sexual population is one in which interbreeding between any two individuals therein is both conceivable and more likely than cross-breeding with individuals from other places.

In ecology, the Lincoln index can be used to determine the total population of a region based on the number of individuals observed and estimate the population of a certain species in that area. In a population of sheep, some are brown and some are white." This is variation.

Therefore, the correct option is option C.

To know more about population, here:

https://brainly.com/question/31598322

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Can someone help quick