Biology, 18.03.2021 03:20 awsomeboy12345678
3. Did fermentation chamber #3 yield more, less, or the same amount of Co2, when compared to fermentation chamber #4? Explain why this is so.
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Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence
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Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.
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Biology, 22.06.2019 08:30
What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna
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Biology, 22.06.2019 10:30
Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
Answers: 1
3. Did fermentation chamber #3 yield more, less, or the same amount of Co2, when compared to
fermen...
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