Biology, 30.07.2019 09:40 krazyapril4601
For over a decade, farmers in the u. s. have been planting genetically modified crops. an example of one of these crops is corn that is resistant to weed-killer. this makes it so that no corn is lost due to contact with herbicide meant to kill weeds. while this is seen by many as a positive development, others see it as a cause for concern. what is one possible specific negative side effect of planting corn that is resistant to weed-killer? a) genetically modified corn, as well as other plants, is unnatural. b) corn will replace wheat and other crops as our main source of carbohydrates. c) plants with modified genomes may have an unforeseen impact on the environment. d) the resistance gene could be transferred to actual weeds, making farming more difficult.
Answers: 1
Biology, 22.06.2019 02:50
How does upwelling affect coastal fisheries? upwelling damages nutrient supplies at coastal fisheries as the warm, nutrient-rich surface water is replaced by nutrient-poor, cold water. upwelling damages nutrient supplies at coastal fisheries as the cold, nutrient-rich surface water is replaced by nutrient-poor, warm water. upwelling improves the nutrient supply at coastal fisheries as the warm, nutrient-rich surface water replaces the nutrient-poor, cold water. upwelling improves the nutrient supply at coastal fisheries as cold, nutrient-rich water replaces the warm, nutrient-poor surface water.
Answers: 3
Biology, 22.06.2019 05:00
Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior
Answers: 1
Biology, 22.06.2019 09:00
When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis
Answers: 2
For over a decade, farmers in the u. s. have been planting genetically modified crops. an example of...
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