Ecologists are chiefly concerned with the and of living things in the environment

Answers – Distribution; Abundance

Ecologists are primarily concerned with the distribution and the abundance of living things (people, plants and animals) in the environment, and the relationships between these living things and their environment. They are concerned with the ecosystem as a whole.

responsibilities im assuming

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .