Is iced tea with no ice a homogenuous or a heterogenuous mixture?

Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

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