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Biology, 21.06.2019 20:10
Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus
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Biology, 22.06.2019 15:50
In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо
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Biology, 23.06.2019 02:00
Which statement is true regarding weathering in dry environments? a) chemical weathering is absent because of a lack of humidity. b) physical weathering is usually more evident than chemical weathering. c) it is impossible to identify the type of weathering that has occurred. d) physical weathering does not play a significant role in dry environments.
Answers: 2
Biology, 23.06.2019 04:00
Osmosis requires? a- all of the above b- a selectively permeable membrane c- none, it does not involve water d- water e- a concentration gradient between solutes and water
Answers: 1
Achange in the genetic makeup of a population is one of the mechanisms of evolution. match the diffe...
Mathematics, 26.09.2021 02:50
Mathematics, 26.09.2021 02:50
Mathematics, 26.09.2021 02:50
Mathematics, 26.09.2021 02:50
Mathematics, 26.09.2021 02:50