A. Community.
This is because a community contains living this, and biotic means living.
Compound light microscope. while adjusting the mirror so that a circle of light can be seen.....giving you a hint at the answer
Answer:
the early Earth atmosphere, as they pictured it, was capable of producing amino acids, the building blocks of life, from inorganic substances.
Explanation:
Homo.
The genus and species for humans is Homo sapiens, "Homo" being the genus, and "sapiens" being the species
