Pumps Blood through the body
Heart
Gives structure to our body
Skeletal System
The basic level of life
Cells
Largest Organ
Skins
Collects sound waves
Ear
What type of change happens in the digestive system?
Chemical
Moving Broken down rock
Exchange carbon dioxide and oxygen
Lungs
Makes Urine
Kidney
Used to see
eyes
Control center of the body
Brain
Absorbs water
Large intestine
Physical or Chemical change?
Chemical Change
Variable we change on purpose
Storage tank for urine
Bladder
What is delivered through the rest of your body through blood ?
Oxygen and nutrients
The brain sends signals on these
nerves
Where does digestion start?
In your mouth when you chew
What system protects your organs ?
Skeletal
Breaking of Rock
Weathering
Variable we measure
Independent
Produces Bile and cleans blood
Liver
What systems work together to allow us to move?
Skeletal and muscular systems
Tissues working together to complete the same function
organs
Two organs that filter the blood
Liver and kidney
Cells working together to complete the same function
Tissues
Which planets have the lowest density? Why?
Outer planets because they are made of gas
Full Moon
Produces Insulin
Pancreas
Describe the trip food takes in the digestive system
Mouth-esophagus-stomach-small intestine-large intestine
Tube that delivers food to the stomach
Esophagus
what is tube that delivers air to the lungs called?
Trachea
How do the heart and lungs work together ?
Heart pumps blood lungs give the blood oxygen
Why does the sun move across the sky
Earth's Rotation
The energy of motion
Kinetic Energy