Biology, 04.02.2022 16:50 paytonrules3634
(I will mark brainliest please help!)
1) Which fossil fuel is used to make plastics, Vaseline, and even things like lipstick?
Group of answer choices
coal
oil
natural gas
the sun
2) Using coal for energy can be damaging to the environment because
Group of answer choices
Coal mining require digging deep into Earth’s crust which causes fracking
Leaks during mining can cause spills that pollute the
Many coal plants have had accidents that released radiation into the air.
Coal mining and usage causes much water, land, and air pollution.
3) Which would be the best way for a company to reduce energy usage in its office and have the least effect on employees?
Group of answer choices
Remove half the light bulbs in each office and allow employees to bring battery powered flashlights
Turn off heat/air systems and unplug electrical items while the office is closed
Replace the microwave in the office break room with a charcoal grill
Go paperless on Tuesdays
Answers: 3
Biology, 21.06.2019 13:30
Which of the following is not a characteristic of natural selection? 100 points pls more offspring are born than will survive to reproduce. mutations appear randomly breeding pairs are chosen by humans organisms that are better adapted are more likely to survive
Answers: 1
Biology, 22.06.2019 05:30
Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor
Answers: 1
Biology, 22.06.2019 21:00
An adult inhales about 6.0×10−4 m3 of fresh air during a breath. only 20% of fresh air is oxygen. assume the pressure in the lungs is 1.0×105 paand the air is at a temperature of 300 k. how many oxygen molecules are in each breath? a. 1.4x10^23 b. 2.9x10^21 c. 4.9x10^-4 d. 2.9 x10^25
Answers: 2
(I will mark brainliest please help!)
1) Which fossil fuel is used to make plastics, Vaseline, and...
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