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Biology, 22.06.2019 13:00
In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
Biology, 23.06.2019 00:40
Omar paddles a canoe downstream at a rate of 5 mi/hr. the stream is flowing at a rate of 12 mi/hr. what is the actual velocity of the canoe? a: 5 mi/hr, downstream b: 7 mi/hr, downstream c: 12 mi/hr, downstream d: 17 mi/hr, downstream
Answers: 2
Biology, 23.06.2019 01:00
If the environment changes what is the first thing a species will do to survive
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Biology, 23.06.2019 03:30
Astudent using a compound light microscope is observing cells undergoing mitotic cell are from a bean plant which process could the student observe
Answers: 3
Which bond is weak covalent or hydrogen?...
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