Answer:
The individual components of a mixture can be physically separated from each other. Chemical compounds are very different from mixtures: The elements in a chemical compound can only be separated by destroying the compound.
A producer is a plant or fungi but it mainly is a organism that produces food for a primary consumer
Explanation:
a compound i think
your answer is <u>D</u><u>.</u><u> </u>physical change, because a new substance is not formed.