Answer:
Ozone
Explanation:
Ozone is considered a pollutant in the troposphere, but in the stratosphere it is essential to life on earth because it absorbs biologically harmful UV radiation. The mesosphere and the thermosphere are two additional atmospheric layers above the stratosphere.
Catabolic pathway that breaks molecules into energy
In an organism, biochemical reactions can be broadly categorized into 2, anabolic and catabolic. The former break down larger molecules into simpler molecules while the later does the vice versa.
Explanation:
Therefore catabolic reactions are mostly spontaneous because they tend to increased entropy (or lower Gibbs free energy) while anabolic reactions tend to reduce entropy (or increase Gibbs free energy). The catabolic reaction can do work (because they release energy) hence are used to do work while anabolic reactions consume energy hence cannot do work.
Cellular respiration is a catabolic reaction because it breakdown glucose molecules to harness the energy in the bonds to make ATP molecules.
Learn More:
For more on anabolic and catabolic reactions check out;
brainly.com/question/2595265
brainly.com/question/8931484
brainly.com/question/2516983
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Answer:
organ systems because it contains more cells
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Option C : oxygen and Option B: nutrients
It's most likely C. Aauguccqgg
