Digestive System
Respiratory System
Cells and Organisms
Muscular System
Circulatory System
100

Organ is protected by the ribcage

What are lungs?

100
The smallest unit needed for life.
What is a cell?
100
A naturally occuring solid mixture of one or more minerals and organic matter.
What is a rock?
100

Works to pump blood throughout the body

What is the heart?

200
The center of the Earth.
What is the core?
200
Clouds of dust and gas that create the next generation of stars.
What are nebulas.
200
It is made up of one or more cells.
What is an organism?
200
A naturally formed solid matter that has crystalline structure.
What is a mineral?
200

Transports oxygen and nutrition to other organs

What is the circulatory system?

300
The layer of the Earth between the crust and the core.
What is the mantle?
300
Vast groupings of stars.
What are galazies.
300
It stores the DNA of the organelle.
What is the nucleus?
300

Carries oxygenated blood back towards the heart

What are veins?

400
It controls all of the life processes of the cell.
What is DNA?
400

Heart, Arteries, veins, cappilaries

What are organs?

500
Animals, plants, and humans.
What are multicellular organisms?
M
e
n
u