Scientists use this to group living things.

The process in which energy is released from food (sugar) inside a cell.

The process that plants perform to make food.

Two vertebrate groups that are warm-blooded.

Pine trees, flowering plants, and ferns all belong to this division of the plant kingdom.

A mammal that develops in within its mother.

A mammal that lays eggs.

An animal that cannot regulate its own body temperature.

The most specific group an organism can be classified into is this.

This makes a vertebrate different from an invertebrate?

A pouched mammal.

A seed plant that DOES NOT produce a flower.

Tubes that move sugar that is made in the plants leaves to other parts of the plant.

All amphibians have this in common.

Name 3 inverterbrates.

A series of tubes that move water up the stem.

An animal with a constant body temperature.

Name three characteristics of a mammal.

The body plan of a jellyfish.

This animal gives birth to its offspring, then carries it in a pouch while it develops.

A seed plant that DOES produce flowers.

The loss of water through a plant's leaves.

The area of a plant through which sugars move is called this.

These types of plants produce flowers.

Name 3 reptiles.