PLEASE HELP ASAP WILL MARK THE BRAINLEST DUE TODAY NEED YA'LL HELP
2 answers:
Answer:
nitrogen
Step-by-step explanation:
By far, the most abundant gas in the Earth's atmosphere is nitrogen, which accounts for about 78% of the mass of dry air. Oxygen is the next most abundant gas, present at levels of 20 to 21%
Question 1.
Out of the options I would say Nitrogen is the most abudnats in Earth's atmosphere.
Question 2.
The best answer is the thermosphere, molecules with enough energy can escape through this atmosphere.
Question 3.
The troposphere is the most dense, it's 5 to 9 miles long. Basically every type of weather is in this region.
Question 4.
The mesosphere is where meteorites burn before reaching the surface of Earth.
Question 5.
The exosphere is extremly low, the farther you are away from Earth the lower the density.
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39cents would be the answer
R= 8
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Answer:
3m == 5w, that means for such unit, there is a 2 person difference
30 person difference = 30/2 = 15units
and again one unit means 3m and 5w
so 15*3men, and 15*5women
and you can check the difference is 30
Multiply the two values together to get 45 * 3/5 = 135/5 = 27
