# data[].attributes.body
Vertebrates: they have a backbone & an endoskeleton.
Invertebrates: they don't have backbone, they don't have skeleton or an exoskeleton.

# data[].attributes.body
They have an endoskeleton & a backbone.

They have bilateral symmetry.

The body of most vertebrates is divided into 3 parts: head, trunk & tail.

They have 4 limbs. The limbs can be legs, wings, arms or fins.

There nervous system is made up of the brain, the spinal cord & the nerves.

There sense organs are mainly located in the head

# data[].attributes.body
https://youtu.be/qRKoGO7hNXg

# data[].attributes.attachment_link.title
Vertebrate Animals | Educational Video for Kids

# data[].attributes.body
Bilateral symmetry: it's body can be divided in 2 equal parts by one line at the center.

Radial symmetry: it's body can be divided in more than 2 symmetrical parts.

Asymmetry: it's body can not be divided into symmetrical parts.

# data[].attributes.body
Vital functions:

They are endothermic.

They breath trough lungs.

They can be herbivores, carnivores or omnivores.

They are viviparous.

They have very developed nervous system.

# data[].attributes.body
Marsupials: they are viviparous but they don't have a developed placenta. They complete the development in there mother's pouch.
Monotremes: they are the only mammals that are oviparous.

# data[].attributes.body
Vital functions:

They are ectothermic.

They have 2 types of breathing: trow there skin that has moist for the oxygn to be absorbed, or trow lungs.

The majority of amphibians are carnivores, except tadpoles that are herbivores.

They are oviparous.

# data[].attributes.body
https://youtu.be/F3ElGMVU6SY

# data[].attributes.attachment_link.title
Life Cycle Of A Frog! - The Dr. Binocs Show | Best Learning Videos For Kids | Peekaboo Kidz

# data[].attributes.body
Vital functions:

They are ectothermic, this means that there body temperature change depending of their environment.

They breath thanks to there gills.

The majority of fish are carnivores.

They are oviparous.

# data[].attributes.body
There are two main types of fish:

The cartilaginous fish, have a skeleton made of
cartilage, such
as sharks & others have a skeleton
made of bone, bony fish. In cartilaginous fish, the gills open
directly to the water. In bony fish,
the gills are protected by a cover
called operculum.

# data[].attributes.body
Vital functions:

They are endothermic, that means they maintain their own heat to keep constant body temperature.

They breath trough lungs.

Their eating habits are varied depending on the size and shape of their beak.

They are oviparous and they lay eggs with hard shells & amniotic eggs.

# data[].attributes.body
Vital functions:

They are ectothermic.

They breath through lungs.

Many reptiles are carnivores & some have glands with poison.

They are oviparous, there eggs have sacs that provides food and protection to the embryo. One of these is the amnion the eggs with an amnion are called amniotic eggs.