Which of the following does not accurately describe movement within plants? a. movement of sugars within the xylem results from changes in concentration of water. b. transpiration is the only force that drives water movement within a plant. c. changes in the concentration of nutrients affect the cause of movement of fluid through phloem. d. cohesion and adhesion contribute to capillary action, which contributes to water movement.
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What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.
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¿cómo demostraron los experimentos de griffith que un factor hereditario estaba involucrado en la transformación bacteriana?
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Which of the following does not accurately describe movement within plants? a. movement of sugars w...
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