Fire is not a living thing, and abiotic factors are the factors in an ecosystem that are non-living. So, fire is an abiotic factor in an ecosystem, though its not mentioned alot.
Answer:
I think A is true
Explanation:
Any combination of atoms is a molecule, but when its a combination of atoms from different elements, its known as a compound.
Acids produce hydrogen ions, H+, in water. Bases produce hydroxide ions, OH-.
Answer:
DNA
Explanation:
the parent's DNA are in the genes so when they get transferred, their offspring receives them.
