Chemistry, 26.05.2020 02:00 jerseygirl3467
Which phrase best describes a point source of air pollution?
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A. Smokestack releasing dioxins from a plastics factory
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B. Automobiles releasing sulfur dioxide throughout a city
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C. Fertilized lawns causing nutrient runoff into a river
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D. Pipes releasing wastewater from an industrial area
Answers: 1
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The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
Chemistry, 22.06.2019 15:30
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe
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Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
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Chemistry, 22.06.2019 23:00
Condensation happens when water vapor cools. true or false? ?
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Which phrase best describes a point source of air pollution?
O
A. Smokestack...
O
A. Smokestack...
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