Mid-Year Review: 7th Grade Science

Front

What is the basic unit of life?

Back

Cell

Front

What is the term for things that are not made of cells?

Back

Non-living things

Front

What is the correct order of body system organization from largest to smallest?

Back

Organism - organ system - organ - tissue - cell

Front

What is the primary function of the skeletal system?

Back

To give the body shape and support.

Front

What is the structure of the skeletal system?

Back

Rigid and hard.

Front

What system is responsible for transmitting signals throughout the body?

Back

Nervous system

Front

What happens to light when it hits a mirror?

Back

It is reflected.

Front

What is the term for the process of light passing through an object?

Back

Transmission

Front

What is the difference between reflection and transmission of light?

Back

Reflection is when light bounces off an object, while transmission is when light passes through an object.

Front

What is an example of a non-living thing?

Back

Metal