SCI-120SC

Question 1 (10 points)

 

Human logging an area of forest is an example of a natural disturbance.

Question 1 options:

True
False

Question 2 (10 points)

 

Complex models help you see all parts of a system and how they interact with each other.

Question 2 options:

True
False

Question 3 (10 points)

 

Inputs and outputs from ecosystems are small when ecosystems do not hold on to materials.

Question 3 options:

True
False

Question 4 (10 points)

 

Ecosystems, including natural ecosystems, cannot organize themselves.

Question 4 options:

True
False

Question 5 (10 points)

 

Linear models represent a cause and an effect.

Question 5 options:

True
False

Question 6 (10 points)

 

Homeostasis keeps the biological community and physical environment within functional bounds.

Question 6 options:

True
False

Question 7 (10 points)

 

A relationship between two organisms is called symbiosis.

Question 7 options:

True
False

Question 8 (10 points)

 

Ecological succession is of little importance to the resources provided by a habitat.

Question 8 options:

True
False

Question 9 (10 points)

 

Environmental conditions do not change the way species in an ecosystem interact with each other.

Question 9 options:

True
False

Question 10 (10 points)

 

The plants, animals and microorganisms in an ecosystem are organized as a food web.

Question 10 options:

True
False

 

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