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TLS Online TPP Program

#Question id: 12146


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

#Unit 10. Ecological Principles
  1. Supplies of food
  2. Supplies of places to live
  3. Effects of temperature, precipitation, and catastrophic events
  4. Effects of predators, parasites, and diseases


Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 12783

#Unit 10. Ecological Principles

Which of these ecosystems accounts for the largest amount of Earth's net primary productivity? 

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#Question id: 12784

#Unit 10. Ecological Principles

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#Question id: 12785

#Unit 10. Ecological Principles

Which of the following members of a marine food chain occupies a similar tropic level to a grasshopper in a terrestrial food chain?

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#Question id: 12786

#Unit 10. Ecological Principles

How are matter and energy used in ecosystems?

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#Question id: 12787

#Unit 10. Ecological Principles

A cow's herbivorous diet indicates that it is a(n)

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#Question id: 12788

#Unit 10. Ecological Principles

To recycle nutrients, the minimum an ecosystem must have is

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