1. Sexual reproduction in animals

2. LIVINGS THINGS AND
REPRODUCTION

.The organims that
reproduce are called
progenitors.The
organims that result
from the
reproduction are
called descendets.

3. ANIMAL PREGNANCY

Two individuals of
different sexes are
involved in sexual
reproduction. The
descendets share
characteristic of
both.

4. ANIMALS CALVE

Animals perform sexual
reproduction using
reproductive organs.
Sexual reproduction in
animals has three
phases:the production
of gametes,
fertilization and the
development of embryo.

5. THE END
BY : MANUEL Y DANI
CEIP ALFARES

6. THE END
BY : MANUEL Y DANI
CEIP ALFARES