Answer:
C Differences among temperature, air pressure, and density
Explanation:
Classification of the atmosphere layer will be different based on the temperature, air pressure, and density. Generally, air pressure and density will go less at the higher layer, but the temperature varies greatly. Altitude and latitude define a location on earth, not the layer of atmosphere. Most weather just happens at the troposphere layer. The distance from ground level can be used as a rough estimate but not as precise criteria.
Answer:
B
Explanation:
As the moon rotates around the Earth the angle of light given off from the sun changes.
<span>Population sizes decrease at higher trophic levels.
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C. None of these
it's the oxygen cycle which the option isn't available
