Biology, 14.06.2021 17:50 brisamauro27
Which of the following is an example of chemical weathering?
A. Water freezes in the cracks of rock, expands and causes the rock to break apart.
B. Weak acid breaks down minerals by reacting with them.
C. An animal kicks a rock down a hill where it falls, hits another rock, and shatters.
E. Plant roots grow and split the rocks into pieces.
Answers: 2
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Which of the following are true about bacteria? select all that apply. bacteria are all around you. bacteria can or harmful. bacteria are multicellular organisms. bacteria can only be found on the human body.
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During a hot day, warm and moist air rises and cools in the atmosphere. which even would occur next on such a day? a. condensed droplets would gather to become water vapor. b. water vapor would condense into tiny droplets. c. water droplets would evaporate to form rain and snow.
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Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.
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Which of the following is an example of chemical weathering?
A. Water freezes in the cracks of rock...
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