Combustion is the burning of a substance. It could be complete or could be incomplete. It changes the form of carbon and so it plays it's role in cycle
Answer: When you mix sand and water there are no reactions. The sand sits at the bottom of the water because the sand is heavier than the water is.
Answer:
the fish couldn't eat
Explanation:
some of the fish and plants feed off of plants out of water. by removing them, they lost their nutrients.
Answer:
c
Explanation:anitbodies are attached to the body of the pathogens then they r eliminated
Answer:
Its D mitochondria
Explanation:
lol i learned about cells for a longggg time so i know this
