So this is more advice rather than homework help but I’m confused as to what this is asking. Is this referring to an actual workout routine like “jumping jacks+ squats +lunges”or by workout it just means a bike ride (just one activity)

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer

Acne is caused by a. a strict diet b. eating at night c. hormones d. dry skin select the best answer from the choices provided. a b c d

Fibers from the medial side of each eye cross over to the opposite side of the brain at the