Planets
Which planet is not a planet anymore but really a dwarf planet?
Pluto
What is the central nervous system running by?
The brain and spinal cord
what are cells in?
All cells are in all living things.
where does digesting start?
in your mouth
Is it easy to break a bone?
NO
How long is on Earth year?
About 365 days
What is the nervous system?
The nervous system is divided into two main parts. The central nervous system, and the peripheral nervous system
What are organelles?
perform specific functions in the cell
what is fiber?
What is made in the skeletal system?
blood
What is the sixth planet from the sun?
Saturn
What is the brain's three major parts?
The cerebrum, the cerebellum, and the brain's sem
what part protects the cell from its surroundings?
the cell membrane
What are the three main parts that make up the brain?
The cerebrum, cerebellum, and brain stem
How long is your small intestine?
22 feet long
Which planet is the farthest from the sun?
Neptune
What does the brain stem do?
The brain stem helps the heart rate, digestion, respiration and circulation
what is the central part of the cell?
the nucleus
What is the spinal cord?
The spinal cord is a thick bunch of nerves that start at the brain stem and go down the back
How many times does your heartbeat in a year?
35 million times a year
Which planet is earth's look-a-like?
Mars
What do neurons do?
They send messages in the form of electrical signals all through the body
Which part of the animal cell provides energy?
Mitochondria
after you swallow your food where does it travel through to get to your stomach?
It has to travel through esophugus
What do your kidneys do?
They remove toxic chemicals