Which statement explains a difference between a cell wall and a cell membrane?
a: cell...
Biology, 13.01.2020 05:31 aweller3898
Which statement explains a difference between a cell wall and a cell membrane?
a: cell walls protect a cell, and a cell membranes do not.
b: cell membranes protect a cell, and cell walls do not.
Answers: 1
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Which example would the nurse consider to be a part of systems thinking theory?
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Which tool could you see a plant cell? a. a filter b. a microscope c. a microwave d. an electromagnet
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Biology, 22.06.2019 15:30
Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit
Answers: 1
Biology, 22.06.2019 19:30
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
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