Biology, 02.09.2020 18:01 bettyrose69
Which statement correctly compares nucleic acids and carbohydrates? They both contain carbon, but only nucleic acids contain hydrogen. They both contain carbon, hydrogen, and oxygen in a 1:2:1 ratio. They both contain carbon, but only carbohydrates contain oxygen. They both contain carbon, but only nucleic acids contain phosphorous.
Answers: 2
Biology, 21.06.2019 19:30
Look at the following answer choices and determine which belongs in the both category. testable, can be disproven explains natural phenomena, has evidence to support it prediction, tentative, one or more scientists working together well established, many different scientists working independently, highly reliable
Answers: 1
Biology, 22.06.2019 08:00
What advantages does a pedigree have over a written passage?
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Biology, 22.06.2019 15:00
Which of the following must be true for a fossil organism to be useful as an index fossil? a. the fossil organism must be widespread geographically. b. the fossil organism must be abundant. c. the fossil organism must be limited to a short span of geologic time. d. all of the above.
Answers: 1
Which statement correctly compares nucleic acids and carbohydrates? They both contain carbon, but on...
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