Question

Structure of an egg
ch
Life cycle of birds
The development of an animal from the time it is born till it becomes an adult is called its life
cycle Birds reproduce by laying eggs. Let us look at the life cycle of a hen.
The chick then grows
4
into an adult.
Once the embryo
develops into a chick,
the chick breaks the
shell and comes out.
This is called hatching.
The mother
hen lays eggs
in nests and
sits on the
to keep them
warm.
2
A
young growing baby called the embryo
starts developing inside each egg.
Life cycle of a hen

Answer 1

Answer:

a statement in physical chemistry: the molar heats of vaporization of pure liquids are proportional to the absolute temperatures of their boiling points.

Answer 2

Explanation:

Structure of an egg

ch

Life cycle of birds

The development of an animal from the time it is born till it becomes an adult is called its life

cycle Birds reproduce by laying eggs. Let us look at the life cycle of a hen.

The chick then grows

4

into an adult.

Once the embryo

develops into a chick,

the chick breaks the

shell and comes out.

This is called hatching.

The mother

hen lays eggs

in nests and

sits on the

to keep them

warm.

2

A

young growing baby called the embryo

starts developing inside each egg.

Life cycle of a hen