Digestive System
What body part starts digestion?
The Mouth
What chemical do you exhale?
Carbon dioxide (CO2)
Why do animals have to live in their own habitat?
What is a predator?
An animal that eats other animals
What is the second stop of the digestive system?
The Esophagus
What is the long tube that takes air down to the lungs?
The Trachea
What is the largest ecosystem in the world?
The Ocean
What is at the top of every food chain?
The Apex Predators
What organ uses enzymes to break down food?
The Stomach
What is the muscle under the lungs that helps them expand and contract?
The Diaphragm
What is a habitat?
Where something lives.
What is an apex predator?
Animals that aren't hunted by other animals (Ex. Lion, Tiger, Bears)
How long does gum take to digest?
Only 1-2 Days
Which lung is smaller?
The left lung
What is a community of animals, plants and non-living things?
An ecosystem
Where do consumers get their energy?
From eating other organisms
What is the longest organ used in the digestive system?
The Small Intestine
What are the tiny air sacs in the lungs?
Alveoli
What are water, air and sunlight examples of in an ecosystem?
Non-living things.
What does the food chain end with?
The decomposers