In your house hold there is you, a cat, and a dog how many populations are there

There are three populations

you= 1 population

dog= 1 population

Cat= 1 population

total =3 populations.

answer; a male inherits only one allele of the x-linked gene controlling hair color;

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