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TLS Online TPP Program

#Question id: 9162

If the direction of Earth's rotation reversed, the most predictable effect would be ________.

#Unit 9. Diversity of Life Forms
  1. an elimination of deserts and increase in tropics
  2. winds blowing from west to east along the equator
  3. a loss of seasonal variation at high latitudes
  4. the elimination of ocean currents
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TLS Online TPP Program

#Question id: 12601

#Unit 10. Ecological Principles

The total biomass of photosynthetic autotrophs present in an ecosystem is known as
TLS Online TPP Program

#Question id: 12600

#Unit 10. Ecological Principles

Ecosystems are
TLS Online TPP Program

#Question id: 12599

#Unit 10. Ecological Principles

What is the most important role of photosynthetic organisms in an ecosystem? 
TLS Online TPP Program

#Question id: 12563

#Unit 10. Ecological Principles

How does phosphorus normally enter ecosystems? 
TLS Online TPP Program

#Question id: 12562

#Unit 10. Ecological Principles

In the nitrogen cycle, the bacteria that replenish the atmosphere with N
TLS Online TPP Program

#Question id: 12545

#Unit 10. Ecological Principles

Nitrogen is available to plants only in the form of