What is a sentence about wave in science

Please don’t copy and paste a sentence from ggle

Waves have time periods, frequencies and wave speeds; 2 characteristics are wavelength and speed; wavelength describes a wave's length (obviously), and speed describes how quickly a wave moves.

because they are eaten by the frog and the frog getseaten by the snake and the snake by the eagle

2%? i tried finding the exact sorry if it's not 100% correct ; -;