Biology, 01.10.2019 11:00 silviamgarcia

Which of the following is true of environmental changes?
a. they cannot be caused by human activity.
b. they may affect several populations in an ecosystem.
c. they affect food chains, but not food webs.
d. they have no effect on living organisms in an ecosystem?

Answers: 1

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Which of the following is true of environmental changes?
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Which of the following is true of environmental changes? a. they cannot be caused by human activity. b. they may affect several populations in an ecosystem. c. they affect food chains, but not food webs. d. they have no effect on living organisms in an ecosystem?

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Another question on Biology

Which of the following is true of environmental changes?
a. they cannot be caused by human activity.
b. they may affect several populations in an ecosystem.
c. they affect food chains, but not food webs.
d. they have no effect on living organisms in an ecosystem?