Hello,
Here is your answer:
The proper answer to this question is option A "<span>Stem that stores water".
For example: A Cactus stores water in its steam in order to survive in the desert.
Your answer is A.
If you need anymore help feel free to ask me!
Hope this helps!</span>
Methane the most, small amount of oxygen and other gases
Answer:
The rest is lost generally through metabolic cycles as warmth.
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