EOC Review Ecology

The graph shows

• logistic growth

• exponential growth

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NGSS.MS-LS1-5

The graph shows

• logistic growth

• exponential growth

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NGSS.HS-LS2-2

Any species that has a major role in maintaining their ecosystem is known as a

• keystone species

• dominant species

• dependent species

• producer

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NGSS.MS-LS2-4

This image shows

• primary succession

• secondary succession

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NGSS.MS-LS2-2

NGSS.MS-LS2-4

In ecology, a population includes (choose all options)

• same species

• same place

• same gender

• same time

Which of the following is NOT a density-dependent factor?

• disease

• natural resources

• competition

• natural disaster

Density independent factors

• affect a population no matter the size

• only affect large populations

• include natural disasters

• have no effect on populations

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NGSS.MS-LS2-4

Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.

• mutualism

• commensalism

• competition

• parasitism

A tapeworm lives in the intestine of a cat absorbing nutrients through its skin. A tapeworm and a cat have this type of relationship.

• mutualism

• parasitism

• commensalism

• competition

What type of symbiosis?  Skunks often live in burrows that have been dug and abandoned by woodchucks.  

• commensalism

• mutualism

• parasitism

• predation