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secondary succession can only occur as a transition from primary succession :TRUE OR gFALSE
Weegy: Secondary succession can only occur as a transition from primary succession : False. (More)
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Asked 7/30/2013 7:56:59 PM
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A recent study has shown an increase in the number of predators in an ecosystem. Which of the following is not a possible cause for the growth? a. An increase in the land space available b. An increase in the population of prey it feeds on c. An increase in the biodiversity of the ecosystem d. An increase in the number of predators that feed on it
Weegy: A recent study has shown an increase in the number of predators in an ecosystem. Which of the following is not a possible cause for the growth? d. An increase in the number of predators that feed on it (More)
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Asked 7/30/2013 7:57:44 PM
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Nitrogen fixation _______. a. is the process where nitrogen is converted to a usable form b. is accomplished by plants when they break down soil c. occurs as a result of photosynthesis d. none of the above
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Updated 39 days ago|5/18/2016 5:07:38 AM
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Nitrogen fixation is the process where nitrogen is converted to a usable form.
Added 39 days ago|5/18/2016 5:07:38 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [5/18/2016 1:38:52 PM]
The need for energy, gained by respiration and photosynthesis, is the driving force of the oxygen cycle. Please select the best answer from the choices provided T F
Weegy: The need for energy is a symporter and the driving force for moving phosphate ions into the mitochondria is the proton motive force. [ sthis statement is True ] (More)
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Asked 7/31/2013 8:04:45 AM
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