Biomolecule, also called biological molecule, any of numerous substances that are produced by cells and living organisms.
Explanation:
The biomolecules may involve in several processes such as energy storage (carbohydrates), catalyzing the biochemical reactions (hormones), storing/transmitting the genetic codes (RNA/DNA), or altering biological and neurological activities (neurotransmitter/hormones.
Answer: I believe this answer is ''thin atmosphere.''
Explanation: With a thin atmosphere the temperatures can regulate quite a bit so it can't sustain it's own temperature for very long BECAUSE it has a thin atmosphere....
