Phycology
give me the correct answer

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)

Name three populations commonly found in a prairie system