Answer: ozone concentration
Explanation: The Dobson Unit is the most common unit for measuring ozone concentration. Becuse ozone concentration is hard to measure they use The Dobson Unit.
The answer is B) These fuels are available in a limited supply- - when the fuel is used it is no longer available.
True. Definition of gastric juice: a thin, clear, virtually colorless acidic fluid secreted by the stomach glands and active in promoting digestion.
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Answer: Its origin is not sunlight
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Fungi produce spores that disperse from the parent organism by either floating on the wind or hitching a ride on an animal. Sporangium an important part of fungi are dispersed through a variety of means, such as being carred by wind, latching onto other organisms and even floating in wat