How Did the Researchers in Investigating Life 22

question 7

Multiple Choice

How did the researchers in Investigating Life 22.5 conduct their experiment studying "ant plants?"

• A) They used drops of glue to exclude tramp ants from some leaves.
• B) They sprayed some leaves with insecticide.
• C) They removed the nectar from some leaves.
• D) They picked other insects off of some leaves.
• E) They picked the tramp ants off of some leaves.

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Definitions:

DSM-5

The Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders is a detailed classification system for mental disorders, released by the American Psychiatric Association.

Anorexia Nervosa

An eating disorder characterized by an obsessive fear of gaining weight and a refusal to maintain a healthy body weight.

Bulimia Nervosa

An eating disorder marked by cycles of overeating (binging) followed by purging via vomiting, laxatives, fasting, or excessive exercise.

Laxatives

Substances taken to stimulate or facilitate bowel movements.