Mendel discovered Hereditary
Answer:
the decomposer can break down a bad air that can make everyone fell sicl
Vision is the sense that uses largest part of the brain. The
brain the portion of the central nervous system contained within the cranium. Cranial
Nerve II is Optic nerve Major Function. Cranium and the cranial
meninges - surround and protect the brain.
I'd say D but i'm not 100% sure