what do these two changes have in common? sediment settling to the bottom of the muddy puddle. a crayon melting in the sun

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Define dew point. i am writing this part to be able to ask the question

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