Practice Questions

TLS Online TPP Program

#Question id: 12242

Small body size often allows animals to exploit desert habitats because it

#Unit 10. Ecological Principles

Decreases the ratio of surface area to volume and hence the tendency to lose water
Promotes heat gain
Enhances thermal inertia
Enables exploitation of favorable microhabitats

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#Question id: 11295

#Unit 10. Ecological Principles

The amount of energy entering a food chain depends on the

#Question id: 11296

#Unit 10. Ecological Principles

Which of the following statements is true?

#Question id: 11297

#Unit 10. Ecological Principles

What is the difference between gross and net primary production?

#Question id: 11298

#Unit 10. Ecological Principles

A pyramid of numbers shows _____________.

#Question id: 11299

#Unit 10. Ecological Principles

Carbon is initially incorporated into the food chain by _____________

#Question id: 11300

#Unit 10. Ecological Principles

What type of organisms convert nitrates and nitrites into nitrogen gas?