CHON is a mnemonic acronym for the four most common elements in living organisms: carbon, hydrogen<span>, </span>oxygen<span>, and nitrogen.</span>
In addition to gases, air also contains Particles.
The raw material that is added to a system for processing is known as input. The product produced is the output.
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The expantion of the universe to accelerate
Answer:
the answer is B correct me if I'm wrong!
