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Biology, 21.06.2019 15:30, skylerlorain1
Which of the following will not cause mass extinction? a. drastic change is weather b. geological change c. both a and b d. none of the above
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Biology, 21.06.2019 23:50, jennamae9826
Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.
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Which event would lead to primary succession of a forest?
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Biology, 22.06.2019 10:00, layshascott
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.
Answers: 1
What controls the characteristics of an organism? a. rna b. allele c. protein d. dna...
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