Answer:B.
It was used to prove that smoking causes health problems.
Explanation:
Cell Membrane
Hope this helps =]
Answer:
Going from a gas to a liquid is called condensation - <u>TRUE</u><u>.</u>
Well because they need to survive. And whoever gets the most food will grow the biggest and produce the most offspring. This even happens between inter species like ants, an example of this is when the red imported fire and caused the near extinction of the native argentine ant in the United States
