A Phase Trajectory Is Shown for Populations of Rabbits

question 48

Multiple Choice

A phase trajectory is shown for populations of rabbits and foxes Describe how each population changes as time goes by. Select the correct statement.

• A)At the number of rabbits rebounds to 500.
• B)At the number of foxes reaches a maximum of about 2400.
• C)At the population of foxes reaches a minimum of about 30.

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Definitions:

Adaptation

The process by which a species becomes better suited to its environment through changes in its characteristics over time.

Stereoscopic Vision

The ability to perceive depth and three-dimensional structure from visual information captured by both eyes.

Primates

An order of mammals that includes humans, apes, monkeys, and prosimians, characterized by large brains, forward-facing eyes, and opposable thumbs.

Homo Heidelbergensis

Early humans living from about 600,000 to 300,000 years ago; some scientists believe that fossils classified as Homo antecessor should be included in Homo heidelbergensis.