Science Study Guide

A _________ is the job that the structure performs that allows the animal to survive, reproduce, or grow.

• Function

• Structure

• Sensory Organs

• Behavior

__________ are both internal and external parts of an animal.

• Functions

• Structures

• Sensory Organs

• Behaviors

________ structures that are located inside the animal.

• Internal Structures

• External Structures

These structures are located on the outside of the animal.

• Internal Structures

• External Structures

Which of these is considered and internal structure?

• Nails

• Lungs

• Hair

• Skin

Which of the following is considered and external structure?

• Stomach

• Heart

• Skin

• Lungs

The color, markings, or other physical appearance of an animal that helps it blend in with its surroundings to help it survive

• Camouflage

• Hiding

• Migrate

• Disappear

What external structure can help an animal climb trees and defend itself.

• Claws

• Nose

• Scales

• Whiskers

Lungs

• Internal

• External

Holds the plant in the ground, transports water and food to the plant

• Stem

• Root

• Flower

• Leaf