Biology, 23.09.2019 16:50 sumitshekhar348
Shakita wants to know if the ph of an open can of soda changes over time. to test this, she designs an experiment that will involve the following steps.
open a can of soda and measure the ph.
allow the open soda can to rest undisturbed on a level countertop at room temperature.
measure the ph of the open soda can every day at the same time for ten consecutive days.
what is the dependent variable in shakita's experiment?
Answers: 2
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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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Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit
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Biology, 22.06.2019 11:30
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Shakita wants to know if the ph of an open can of soda changes over time. to test this, she designs...
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