Which of the Following Types of Species Interaction Is Correctly

question 7

Multiple Choice

Which of the following types of species interaction is correctly paired with its effects on the density of the two interacting populations?

• A)predation: as one increases, the other increases
• B)parasitism: both decrease
• C)commensalism: as one increases the other stays the same
• D)mutualism: both decrease
• E)competition: both increase

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Definitions:

Supply Price

The minimum price at which a producer is willing to sell a given quantity of a good or service.

Doughnuts

A type of fried dough confection or dessert food, usually sweet, with a hole in the middle or filled with various sweet fillings.

Binding Minimum Wage

A legally established minimum wage that is high enough to affect the labor market by setting a floor on wages that employers can pay their employees.

Unemployment

The state of being jobless and actively looking for work but unable to find employment.