why do animals especially humans find it hard to lose excess body fat concluding what has been learned about fat

this is true, assuming that the allele is completely recessive and incomplete dominance is not a factor.

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

the question isn't complete here so i can't right an answer '_'