Gina Uses a Hormonal Contraceptive That Has the Effect of Reducing

question 20

Multiple Choice

Gina uses a hormonal contraceptive that has the effect of reducing her menstrual periods to one every three months. Gina most likely uses

• A) combination birth control pills.
• B) Seasonale or Seasonique pills.
• C) the Ortho Evra patch.
• D) Depo-Provera injections.

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Definitions:

Community

A group of interdependent organisms living together in a particular area.

Symbiosis

Relationship that occurs when two different species live together in a unique way; it may be beneficial, neutral, or detrimental to one or both species.

Community

A group of interacting living organisms sharing a populated environment, which can include various species in a specific area.

Competition

Results when members of a species attempt to use a resource that is in limited supply.