When males and females of a population look or act differently, it is referred to as
sexual dimorphism
sexual selection
diversifying selection
a cline

Sexual dimorphism

Explanation:

A dictionary definition of sexual dimorphism is:

When sexes differences of the same species exhibit different characteristics beyond the their sexual organs.

Examples of this:  

Bigger famales and small males in spiders.

Male lions have mane, while females dont.

c.more precipitation,but only when emission levels.

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."