Final answer:
Hair with a lifted cuticle that absorbs color quickly has high porosity. Hair color is determined by melanin levels, and the structure of hair affects its response to coloring and treatments.
Step-by-step explanation:
High porosity is a condition allows for more absorption of moisture and hair coloring products, but it can also lead to the hair becoming more prone to damage and moisture loss.
Hair color is determined by the presence of melanin, and the level of melanin can change over time, affecting hair color. The structure of the hair, including the cuticle, cortex, and medulla, plays a significant role in how hair responds to color and treatments.