Question

what happens when the cuticle wears away at the tip of the hair shaft? hair becomes softer split ends occur hair stops growing hair becomes thicker

Explanation:

The cuticle is the outer protective layer of the hair shaft. When it wears away at the tip, the inner cortex is exposed. Without the cuticle's protection, the hair fiber frays and splits, resulting in split ends. Hair becoming softer, stopping growing, or becoming thicker are not direct consequences of cuticle wear - away at the hair - shaft tip.

Answer:

B. Split ends occur