the number of hairs per square inch on the head relates to the hair's _________________________

the ability of the hair to absorb moisture is called___________

the melanin that give black and brown color to hair is known as _______________

the melanin found in red hair is known as

the cuticle of the hair protects the interior and contributes__________% to the overall strength of the hair

hair texture is determined by the ______ of the individual hair strand.

equal parts of blue and yellow mixed together create_______

colors achieved by mixing equal parts of two primary colors are called _______

equal parts red and yellow mixed together create ________