1. INVERTEBRATES
By Jesús

2. They haven’t got a spinal colum or an internal skeleton.
Invertebrate
Vertebrate
Invertebrate have got different body covering : hard
shell, exoskeleton and body without protection.

4. 



Characteristics:
Rigid body covering ,or exoeskeleton.
Jointed parts
Jointed legs.
The most important groups of
arthropods are:
Crustaceous
Arachnids
Insects
Myriapods

5. Characteristics :
 Soft body
 Hard shell
 Muscular foot

6. Sponge
s:

7. Jellyfish and polyps:
 Live in the ocean, they are carnivores. They have
tentecles.

8. ECHINODERMS
Characteristics:
 They live in the
ocean.
 They have got many
tiny feet with suction
cups.

9. ANNELIDS
Characteristics:
 They are worm with
long, soft bodies.
 Their body is divided
into many rings or
segment