Amphibians and birds are both cold-blooded vertebrates.

Amphibians are cold-blooded vertebrates.

Birds are warm-blooded vertebrates.

Baby birds are born needing to be fed and protected by an adult bird.

Baby birds are born needing to be fed and protected by an adult bird.

Scientists classify living things in this order: Kingdom, Phylum, Order, Class, Family,

Genus, Species

Scientists classify living things in this order:

Kingdom, Phylum, Class, Order, Family, Genus, Species

A vertebrate is an animal with a backbone.

A vertebrate is an animal with a backbone.

Vertebrates are divided into 6 classes.Vertebrates are divided into 5 classes: Fish, Amphibians, Reptiles, Birds & Mammals

Some animals can make their own food.

Animals can not make their own food. They must eat other

organisms.

Mammals have hair or fur and make milk for their young.

Mammals have hair or fur and make milk for their young.

One way ferns are different from mosses is that mosses are vascular.One way that ferns are different

from mosses is that ferns are vascular.

A mollusk has a soft body without bones.

A mollusk has a soft body without bones.

Jellyfish belong to the same phylum as coral.

Jellyfish and coral both belong to the phylum Cnidaria.

All flowering plants are vascular.

All flowering plants are vascular.

Mosses, ferns, and conifers don’t produce flowers.Mosses, ferns, and conifers don’t produce flowers.

Mushrooms are classified as plants because they can make their own food.Mushrooms are classified as fungi because they cannot

make their own food.

Eubacteria are single celled organisms that can survive environments that are

deadly to most other kinds of life.

Archaebacteria are single celled organisms that can survive

environments that are deadly to most other kinds of life.

All protists are harmful.Some protists help certain animals digest their food.

A conifer is a vascular plant that reproduces using seeds and cones.

A conifer is a vascular plant that reproduces using seeds

and cones.

A larva is the first stage of a life cycle with complete metamorphosis.

An egg is the first stage of a life cycle with complete metamorphosis.

Cnidarians are the largest phylum of animals.

Arthropods are the largest phylum of animals.

Dinosaurs share features with both birds and reptiles.

Like reptiles, dinosaurs had a backbone, scales and walked on four legs.

Like birds, some dinosaurs had feathers, a wishbone and a four chambered heart.