This organ pumps blood around the body.
What is the heart?
This bone structure protects our lungs.
What is the ribcage?
The smalles functional and structural uni of all living organisms.
These animals only eat plants.
What are herbivores?
These make up the biggest habitat on Earth.
What are the oceans?
These transport blood away from the heart to the body parts.
What are arteries?
Air travels from the nose through this windpipe to our lungs.
What is the trachea?
This organ system is responsible for stability and movement of the body.
What is the Muscoloskeletal system?
These animals only eat meat from other animals.
What are herbivores?
These very dry habitats have little plant life.
What are desserts?
These transport blood back to the heart.
What are veins?
These two tubes branch off from the windpipe and each transports air to one lung.
What are bronchi?
This system controls the absorption and digestion of food
What is the digestive system?
These animals eat both plants and meat.
What are omnivores?
To survive and form a community in a habitat, animals need food, air, water, space and this.
What is shelter?
Our tiniest blood vessels organize the exchange of oxygen and carbon dioxide as well as nutrients and waste products in the different body cells. They connect the arteries and veins.
What are capillaries?
These airsacs at the tips of the bronchioles absorb oxygen from the air and carry it into the blood. They take carbon dioxide out of the blood.
What are the alveoli?
This group of cells work together to serve a similar function in the human body.
What is tissue?
These organisms break down dead organic matters like old plants.
What are decomposers?
Some of the coldest places on Earth belong to this habitat. They have bare, rocky ground and no trees and are located between permanent ice and the northern forstest.
What is the Tundra?
This circulatory system disease occurs when the force of blood pushing against the blood vessel walls is too high.
What is hypertension?
When this muscle pulls down (contracts) the lungs expand and fill with air.
What is the diaphragm?
This system sends messages between the brain and the body.
This simple diagram shows how engery transfers from one living thing to another when organisms eat other organisms.
What is a food chain?
These are traits and behaviours that help plants and animals survive in their habitat.
What are adaptations?