Why do humans primarily form communities ? a. to analyze group behaviorb. to meet the needs of groups and individuals c. to preserve language and culture d. to make and follow codes of conduct

The correct answer is B. Humans primarily form communities to meet the needs of groups and individuals.

Explanation:

Humans are primarily a community and social species, since in their usual behavior they tend to get together with other humans to meet their objectives.

By being aware of the limitations of the individual in the fulfillment of their goals, social groups are generated with common objectives, whose actions tend to that fulfillment.

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary