Which ecological principle is best illustrated by
the diagram below?
(1) In an ecosystem, mat...
Which ecological principle is best illustrated by
the diagram below?
(1) In an ecosystem, material is cycled among
the organisms and the environment.
(2) In an ecosystem, the number of producers
and consumers is equal.
(3) Competition within a species results in
natural selection.
(4) An ecosystem requires a constant source of
energy.
Answers: 1
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With regard to enzymes, key is to lock as a) substrate is to activation energy eliminate b) product is to substrate. c) enzyme is to active site. d) substrate is to active site.
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Your two friends just told you what to order for them at the drive through fast food restaurant. you give the order but when the food comes about 10 minutes later, you don't remember what each of your friends ordered your memory of the order was in __ memory. a. semantic b. flashbulb c. long-term d. short-term i think i know but i'm not really sure
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