Question

2)
Hair dyes are harmful because....
a) They result in hair loss.
b) They contain toxic chemicals.
c) They thin the hair strand.
d) They colour the hair..
i) Only 11 ii) II and III
iii) only IV
iv) I and III​

Answer 1

Answer:

only (2)

if you like it helps mark it as brainliest

Answer 2

Answer:

they result in hair loss