Question

Hair with a tight cuticle that makes it difficult for chemicals and moisture to penetrate has ________.

1) Low porosity
2) High porosity
3) Normal porosity
4) No porosity

Answer 1

Hair with a tight cuticle that makes it difficult for chemicals and moisture to penetrate has low porosity.

Step-by-step explanation:

Hair with a tight cuticle that makes it difficult for chemicals and moisture to penetrate has low porosity. The cuticle is the outermost layer of the hair shaft and acts as a protective barrier. When the cuticle is tightly packed, it prevents substances from entering the hair shaft, resulting in low porosity.