Question

question 3
the length of hair is determined by the:
a rate of hair growth
b angle of the hair root
c age of the person
d size of the hair bulb
e length of the resting stage

Explanation:

Hair growth has phases: anagen (growing), catagen (transition), and telogen (resting). The length of the resting stage (telogen) affects how long hair can grow before shedding. A longer resting stage means hair can grow longer. The rate of hair growth (A) affects how fast it grows but not the maximum length. The angle of the hair root (B) relates to hair direction. The age of the person (C) has some influence but not as directly as the resting stage. The size of the hair bulb (D) is more about hair thickness and initial growth support.

Answer:

E. length of the resting stage