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A student collects several plants and pebbles from a riverbank, places them in an aquarium,
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Biology, 03.09.2020 22:01 ashleyann9549
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A student collects several plants and pebbles from a riverbank, places them in an aquarium,
and records observations for 15 days. The sizes of the plants increase, while the sizes of the
pebbles remain the same. The student classifies the pebbles as nonliving things.
Which criteria does the student use as the basis for the classification?
A ability to grow
B ability to move
C ability to reproduce
D ability to respond to stimuli
Answers: 2
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Ture or false evidence for evolution includes millions of fossils
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How do the sperm cells get from the stigma to the ovules? a. they slide down the petals to the bottom of the flower. b. they travel through pollen tubes. c. they travel along filaments. d. insects carry the sperm cells from the stigma to the ovules.
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As an asteroid comes close to earth, it's name will change to? apex
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Identify the area on the image where the force of attraction is the strongest.
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