All vertebrates have an internal skeleton made up of bones. This skeleton includes a backbone, which conssits of ring-like bones called vertebrae

The backbone consists of ring-like bones called......

,,,,,,,,,,,,,,,,,,,,,,,,,,are classified into five groups: mammals, birds, reptiles, amphibians and fish

Vertebrates are classified into five groups: mammals, birds, reptiles, ........................and fish

Invertebrates are classified into six groups: Sponges, Cnidarinas, Worms, Molluscsm, Echinoderms,

,,,,,,,,,,,,,,,,,,,,,,,,,,are classified into six groups: Sponges, Cnidarinas, Worms, Molluscsm, Echinoderms, Arthopods

They are viviparous, and the females produce milk to feed their young.

They are oviparous, breathe with lungs, covered with feathers

They are oviparous, breathe with lungs, covered with scales, have legs

They are oviparous, breathe through gills when they are young, and with lungs with lungs when they are adults.

They are oviparous, their body are coverd with scales, breathe through gills, the have fins

They have fins

Adult amphibians have legs

Reptiles breathe with gills

Invertebrates have an internal skeleton made upo of bones.

Invertebrate don't have a backbone

Most invertebrates are.....

These invertebrates are aquatic and live attached to surfaces beneath the sea.

These invertebrate filter seawater through tiny holes to obtain food

These invertebrates have soft bodies with pisonous tentacles to catch their prey.

These invertebrates have longm soft bodies. They don't have legs. Some are terrestrial and some are aquatic.

These invertebrates have soft bodies. Have a hard external shell, most are aquatic, but some live on land

These invertebrates are marine animals. they have an internal skeleton made upo of plates. May echinoderms have spines

These invertebrates have an external skeleton, jointed legs and a segmented body. They include insects, arachnids, crustaceans and myriapods.

Animals are ..................................organisms that eat other living things and can move about