Thomas is working on a lab report for his biology class, and Hannah is completing a lab report for her astronomy classWhen they are finished writing their reports, the conclusions they reach are very different even though they used similar methods. Why do Thomas and Hannah use the same methods to complete their lab reports when they are studying different subjects?

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

when the displaced particles are perpendicular to the direction the wave travels, is called a transverse wave, whereas in longitudinal wave the displace practices are parallel to the direction of the wave.

in the given image:

first image shows - longitudinal wave

second image shows - transverse wave

third image shows - longitudinal wave

fourth image shows - longitudinal wave