Answer:
Female: Breast development starts, and period starts also.
Male: Facial hair starts growing, height grows significantly more than females, and also voice gets deeper, adams apple development (mine didn't get deeper, how unfair.)
Explanation:
Breast development and period in women are the two most known signs and most likely to be mentioned about during female's puberty.
For males however, facial hair starts growing and voice gets deeper, due to the adam's apple development. MAJORITY in males begins to grow height significantly that surpasses most of the female's height. that's why some women at their childhood are taller than males, but gets surpassed when some males hit their puberty.
I hope this helps you ;)
