Two human activities, burning fossil fuels and ________, are important causes of the increase in atmospheric carbon dioxide
Fill in the blank(s) with correct word
deforestation
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At which latitude would we expect to see the greatest species diversity?
a. 30 degrees South b. 30 degrees North c. 0 degrees d. 90 degrees North
Why do we say "waste is a human invention"?
A.Humans are more efficient at dealing with waste than nature. B.Humans produce some waste products that cannot easily be broken down. C.Only humans can violate the Law of Conservation of Matter. D."Nature" has not yet figured out what to do with waste.
Which of the following represents the best single
source of vegetable protein for humans? a. rice b. quinoa c. beans d. lentils e. tofu
Since the realized niche and the fundamental niche are not typically the same, this illustrates that:a
two different species cannot share the same niche. b. resource partitioning is necessary for two species whose fundamental niches overlap to survive. c. interspecific competition is necessary for two species whose fundamental niches overlap to survive. d. communities with greater species diversity have more unrealized fundamental niches. e. complex interactions among numerous species produce each species' realized niche.