Which of the following statements about horizons is true?
a.
they are characterized by whether they are solid, liquid, or gas.
b.
they are represented by roman numerals.
c.
all soils have completely different horizon patterns.
d.
they are defined by their different physical features.
can any one tell me

c. All soils have completely different horizon pattern.

Explanation:

A soil horizon can be define as the horizontal layer of the soil that lies parallel to the surface of earth. There are distinct soil horizons develop in the soil depending upon the color, texture, composition of the soil on the basis of organic matter and mineral content. With the difference in the soil the soil horizon also varies.

me two

explanation:

because i hate it

the correct answer is:

a population changes in response to a change in the environment.