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Organ System
Cell
Eye
Ear
Ecosystems
100
Breaks down food into usable nutrients
What is the Digestive System
100
Storage area for water and dissolved nutrients
What is the Vacuole
100
an opening that lets light in
What is the Pupil
100
scientific name for the Hammer
What is the Malleus
100
eats plants and animals
What is an Omnivore
200
to bring in oxygen and get rid of carbon dioxide
What is the Respiratory System
200
The control center of the cell
What is the Nucleus
200
focuses light to the back of the eye
What is the Lens
200
scientific name for the Pinna
What is the Auricle
200
non-living things on Earth
What is Abiotic
300
Gives the body support, helps with movement and protects organs.
What is the Skeletal System
300
Thin membrane surrounding the cell that controls what comes in.
What is the Cell Membrane
300
the back of the eye
What is the Retina
300
Vibrates to send sound to the bones of the middle ear
What is the Ear Drum
300
Living things on Earth
What is Biotic
400
sends messages and controls all body actions
What is the Nervous System
400
Green substance that converts sunlight into energy
What is the Chloroplast
400
Colored part of the eye
What is the Iris
400
Traps dirt and dust particles
What is Ear Wax
400
the amount of animals that can live in an area with enough food
What is Carrying Capacity
500
bring oxygen and food nutrients to the cells
What is the Circulatory System
500
Thick outer layer that gives plant cells support
What is the Cell Wall
500
carries light information to the brain
What is the optic nerve
500
Sends sound waves from the Cochlea to the brain
What is the Auditory Nerve
500
All living and non-living things in a given area
What is Ecosystem