Students from the University of Georgia are completing a field study to determine the impact the American alligator has on ecosystems over a 3-month period. In one area of the ecosystem, the students have removed the alligators and in another area they have left the alligators. What is the hypothesis the students are testing?
Question 2 options:
A. If the American alligator is a primary consumer, then the ecosystem with alligators present will contain fewer primary producers
B. If the American alligator is a tertiary consumer, then the ecosystem with alligators absent will contain fewer primary producers
C. If the American alligator is a dominant predator, then the ecosystem with alligators present will be healthier and contain greater biodiversity.
D. If the American alligator is a dominant predator, then the ecosystem with alligators absent will be healthier and contain greater biodiversity.
Answers: 1
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Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
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Biology, 22.06.2019 00:30
Compare and contrast cladistics and phylogeny. what are their advantages and disadvantages? which is the most useful in understanding how an organism developed into its current form? which concept most strongly supports your opinion about the origin of any given organism?
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The function of the excretory system is to control homeostasis and
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Students from the University of Georgia are completing a field study to determine the impact the Ame...
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