What is the digestive system?
The digestive system is a group of organs that digest food.
What is the mouth for?
It starts the digestive process.
The esophagus is part of the digestive system.
True.
False.
What is the stomach for?
It contains acids that break down food.
What is the job of the small intestine?
Absorb nutrients for the bloodstream.
Saliva is an important digestive juice.
True.
False.
Mechanical digestion involves physically breaking down food into smaller pieces
True.
False.
Chemical digestion involves breaking down food with enzymes and other chemicals.
False.
True.
Fiber is not important for digestion.
False.
True.
The digestive system removes waste products from the body in the form of feces.
True.
False.
This has a lot of:
Protein.
This has a lot of:
Carbohydrates.
This has a lot of:
Fiber.
This has a lot of:
Sugar.
Plants also obtain energy and remove waste.
False
True.
Plants obtain energy from exclusively from the soil.
False
True
