Answer:
The answer is A.
Explanation:
This is the definition of the law of conservation of matter (mass).
No any of the organelle which is bounded by membranes.
Peer review helps scientists do their job better by giving them feedback from others. It also helps control the quality of scientific research and publications.
Exosphere is in the top 600-800km exosphere has a very low amount of gases almost like in outer space.
Termosphere, 80-600km absorbs gamma rays uv rays and rays that damage our healt also know as ionosphere, is the hottest one.
Mesosphere, 50-80km, the temperature here reaches -140 Celsius shooting stars are formed here
Stratosphere, 12-50km produces the mayor part of the atmospheric ozone, some army planes reach this later
Troposphere, thats the source of the mayor part of the gases here in the atmosphere.
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