B,C,D are the correct answer
My answer would be to make sure to include the F.I.T.T principle (Frequency, Intensity, Time, and Type). I am not completely sure if it is correct so correct me if I am incorrect.
It will screw the food web up because invasive species can take over and kill other species therefore eliminating one or more food sources that that environment had.
True. The effect of tobacco use on society include high taxes and loss of life.
