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Which chemical compounds absorb large amounts of the sun's energy in the atmosphere? Select one: a. Nitrogen compounds, water vapor, and carbon compounds b. Carbon dioxide, water vapor, and dust c. Methane,
answered
Mar 19, 2018
Physics
high-school
4
votes
129k
views
ancient egyptians lived throughout the nile river valley and delta, shielded on all sides by deserts, seas, mountains and rapids. to the east, a small desert separates the river valley from the red sea
answered
Mar 6, 2018
Social Studies
middle-school
5
votes
174k
views
In the bottom of the ninth inning, Sarah was batting. Which are the prepositional phrase in the sentence?
answered
Feb 11, 2018
English
middle-school
4
votes
160k
views
A sample of nitrogen gas has a pressure of 7.58 kPa at 639 K. What will be the pressure at 311 K if the volume does not change?
answered
Jan 6, 2018
Chemistry
high-school
7
votes
217k
views
Round 209 to the nearest ten
answered
Jul 31, 2016
Mathematics
high-school
4
votes
123k
views
How do you find the y-intercept in a equation?
answered
Mar 2, 2015
Mathematics
high-school
7
votes
178k
views
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