Imagine a 10 kg block moving with a speed of 20 ms calculate the kinetic energy of the block show your work and answer

answer: the correct answer for the fill in the blank is rods.

rods are the specialized photoreceptor cells that are present in the retina of human eye. they are responsible for vision in the night time ( also called scotopic vision). they have very low visual acuity and color distinguishing ability.

as they are responsible for vision in night time, therefore they are found predominantly in the nocturnal animals.

c)   sound waves travel through solids like the string.

it is a is not the