The answer is order.
A number of similar families make up a(n) *order*.
Natrual variations i think
The answer is C.Petroleum I hope this helped ^^
Answer: gas
Explanation:
I believe it is gas because stars are extremely hot and if a living thing were to go near they could burn to death. Gas is the only way they could measure temperature
Hope this helps!!
Answer: Pollution will move with water, disrupting other ecosystems.
