Biology, 31.12.2019 21:31 ashleydenson1517
One student group hypothesized that the dry baker's yeast must be alive. the temperature change, odor, and bubble formation, they said, indicated which characteristic of life? a) be made of one or more cells b) detect and respond to select external stimuli c) have some form of nucleic acid as the hereditary molecule d) show growth and development; that is, specialization of cells or structures
Answers: 2
Biology, 22.06.2019 14:00, jamiecoolgal8697
Why are current extinctions of concern to enviromentalists?
Answers: 1
Biology, 22.06.2019 19:30, baileyrw
Plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil. plants transfer carbon in the carbon cycle a. through assimilation of carbon from the soil. b. when carbon transpires from their stomatae. c. when they are eaten by animals. d. through fixation of carbon in the soil.
Answers: 3
Biology, 22.06.2019 19:30, Jolenesopalski
When sodium chloride dissolves in water, the sodium chloride dissociates into a. na- ions. b. cl+ ions. c. nacl ions. d. sodium chloride ions.
Answers: 2
One student group hypothesized that the dry baker's yeast must be alive. the temperature change, odo...
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