Can someone please fill out these in the best way you can?

Compare and contrast physical changes with chemical changes.

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Adepositional also feature that forms where a stream enters a lake or an ocean is a