<span>The correct anwser is "C.fusion of hydrogen atoms"</span>
What were Lamarck's ideas about evolution and why were those ideas incorrect
The first example of diffusion is smoking a cigarette when u light it it spreads through the air.
The second example is lighting a candle in a room it the smoke spreads through the air.
Smoke can be very bad for the air and the people around because it can cause many problems with your breathing.