Science Sixth Grade

It is a complex network of nerves and cells that carry messages to

and from the brain and spinal cord to various parts of the body.

It is made up of nerves that branch off from the

spinal cord and extend to all parts of the body.

It is made up of the brain and spinal cord.

The purpose of the nervous system is...

• Complex network of nerves and cells.

• Controlling your movements, thoughts and automatic responses.

• Technique used by bats.

• Paleozoic

It is a form of energy that an object or a particle has by reason of its

motion.

Two cells that we know.

It is what holds atoms together in molecules.

Its practitioners mainly

sought to turn lead into gold, a quest that has captured the imaginations of people

for thousands of years.

Refers to the repeated back and forth movement of something between two

positions or states.

It is an indicator is a compound that changes color in solution

over a narrow range of pH values.