Which Field of Ecology Studies Trends and Fluctuations in the Number

question 44

Multiple Choice

Which field of ecology studies trends and fluctuations in the number of individuals of a particular species at a particular time and place as a result of birth and death rates and interactions between predators and prey?

• A) Community ecology
• B) Systems ecology
• C) Ecosystem ecology
• D) Population ecology

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Definitions:

Lateral Hypothalamus

A region of the hypothalamus involved in hunger and thirst regulation, as well as other aspects of motivated behavior.

Obesity

Excessive accumulation of body fat.

Anorexia

An eating disorder characterized by an abnormally low body weight, intense fear of gaining weight, and a distorted perception of body weight or shape.

Overeating

Consuming food in quantities greater than the body's energy requirements, often leading to weight gain and potentially obesity.