Which of the following is an example of light pollution?
a
a street lamp that has...
Which of the following is an example of light pollution?
a
a street lamp that has a cover around it that focuses all of the light towards the ground allowing people to see the sidewalk.
b
a construction project that is careful to avoid working at night in order to avoid the use of lights.
c
a roadway that has new technology utilizing paint that glows at night and motion sensor lights to avoid using too much light.
d
a large building in new york city that leaves all of their lights on indoors and outdoors during migratory seasons.
Answers: 2
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What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.
Answers: 1
Biology, 22.06.2019 03:00
Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air
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Number and variety of living organisms includes genetic, species, and ecological types
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