organs

Honelako gehiago

Middle School Life Science

by Rebecca Steinke

Going Green

by Leah Metz

Levels of Organization

by Kamile Smith

3 Steps to Total Productivity

by Colin Robertson

organs

reproductive

reproduce

circulatory

lets oxygen cells flow

lets the blood flow

nervous

Subtopic

brain, spinal cord

send messages

5 senses

eyes, ears, mouth, nose, touch

musculatory

bones make your structure

digestive

takes out waste

makes energy

respitory

lungs

takes out carbon dioxide

breaths in oxygen