Question

Please answer the question​

Answer 1

Explanation:

(a) Adam's apple: The protruding part of the throat is called Adam's apple. It is the enlarged voice box or larynx which gets enlarged and visible from outside in boys at the onset of puberty. This makes the voice of boys.

(b)The secondary sexual characteristics in males are:

Hairs grow on face in the form of beard and moustache.

Shoulders and chest broadens.

A deeper voice or low pitched voice.

Adam's apple develops in front of throat in boys.

(c) The sex of a baby is determined by its chromosome make-up at conception. An embryo with two X chromosomes will become a girl, while an embryo with an X-Y combination results in a boy," Ms Croft said.

Plz make me brainliest.

Answer 2

Explanation:

Being an interface between a living animal and an environment, the cuticle of an insect serves many functions. 1. It limits the dimensions of an exoskeleton and is a basis for muscle insertions (mechanical function and function of locomotion). 2.