In a certain plant, rough seeds (r) are dominant and smooth seeds (r) are recessive. two plants with genotype or are crossed. which genotype would give their offspring smooth seeds?

human didn't come from monkeys man i hate these stupid teachers

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