Two Species of Caterpillar Feed on the Same Species of Corn.Upon

question 7

Multiple Choice

Two species of caterpillar feed on the same species of corn.Upon close inspection,the two insects are found to be feeding on different parts of the corn,the root and the stem.Such observations led us to believe that no two species can occupy the same niche at the same time,a principle called

• A)keystone species.
• B)succession.
• C)competitive exclusion.
• D)ecological dominance.
• E)commensalism.

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Definitions:

Clinical Depression

A more severe form of depression, also known as major depressive disorder, characterized by persistent feelings of sadness, loss, anger, or frustration that interfere with daily life for weeks or longer.

Excessive Worry

Persistent and uncontrollable thoughts over concerns that may be unlikely or irrational, often characteristic of anxiety disorders.

Racing Heart Rate

A rapid heartbeat, often exceeding the normal range for adults, which can be caused by physical exertion, stress, anxiety, or medical conditions.

General Anxiety Disorder

A mental health disorder characterized by persistent and excessive worry about various aspects of daily life, not linked to any specific cause.