Choose the best description of a magnetic field line

Which branches of natural science include the study of an organism that lived 10 million years ago

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

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending