PLEAS HELP ASAP What is a main difference between an asteroid and a comet? (2 points)
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An asteroid is a burning ball of gases, while a comet is made of rock.
An asteroid emits its own light, while a comet is made mostly of ice, gas, and dust.
An asteroid is made of rock, while a comet is made mostly of ice, gas, and dust.
An asteroid revolves around the sun, while a comet revolves around a planet.
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SAT, 23.06.2019 21:00
The occupational safety and health administration requires employers to provide fall protection to construction workers who are working on surfaces with unprotected sides and edges feet or greater above the lower level.
Answers: 1
SAT, 25.06.2019 07:00
Explain how you might determine the rate of weathering on a sample rock
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SAT, 26.06.2019 05:00
The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.
Answers: 1
SAT, 26.06.2019 05:00
Which scenario describes intraspecific, indirect competition? a. a peacock defends its territory against another peacock. b. lions and hyenas compete for the same prey animals. c. a male black bear eats fish in an area of a lake, so other black bears can’t. d. different species of birds fight over spilled popcorn on the ground.
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PLEAS HELP ASAP What is a main difference between an asteroid and a comet? (2 points)
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