Correct me if I wrong but I think it's "c"
Answer:
carbon dioxide concentration goes down, temperature goes down. Carbon dioxide goes up temp goes up, carbon dioxide is directly related to temperature by insulating it in the earths atmosphere and if there's less of it then the temp would go down.
Explanation:
Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
Nothing happens because a physical change only changes the appearance of the substance, whereas a chemical change transforms the substance into something completely different.
i.e. (chemical change) wood + fire = ash
(physical change) wood + axe = smaller pieces of wood
beryllium, magnesium, strontium,barium<span>, and </span><span>radium. </span>
