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Biology, 21.06.2019 15:00
Which of the following is an example of a non-falsifiable hypothesis? a. there is a teacup orbiting the milky way galaxy. b. there is no life on mars. c. the human species started in africa. d. humans cannot live without the amino acid methionine
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Biology, 21.06.2019 15:30
Order the steps of protein synthesis. amino acids are lined up in a sequence. rna is modified into mrna. dna is transcribed. a ribosome binds to mrna. chemical bonds are formed and a protein is produced.
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Biology, 21.06.2019 16:30
Which of the four major uses is predicted to change the least by 2020?
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Biology, 21.06.2019 23:00
Which image shows labeled organelles that are present only in plant cells?
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Scientists sometimes make discoveries that lead to a need for new laws. what big idea of biology do...
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