Question

Qs1.Secondary sexual characters develop in a female at the age of
(a)8-10 years
(b)11-12 years

Qs2. describe "high pitched voice" in details.​

Answer 1

Explanation:

1. secondary sexual character develop in a female at the between ages 9half and 15 half years.
2. A high pitch sound is a shrill and high in pitch . A woman squealed in a high pitched voice.