It is the largest organon the human body.

It is the outermost layer of the skin.

People have different skin colors because of the pigment called ____

It is the middle layer of the skin and also the thickest layer of the skin.

It is the thin top layer of the dermis.

It is the thick bottom layer of the dermis.

It is the innermost layer of the skin.

It helps keep the body warm.

Hair is made up of tough protein called ______

It is the visible part of the hair that sticks out of the skin.

It is in the skin and extends down to the deeper layers of the skin.

It is the lowest part of the hair. This part is where cells divide and grow to build new hair.