7th Grade Science Review - August through December

Front

Where might you find a colony of protists?

Back

In a pond.

Front

What waste is eliminated by the respiratory and circulatory systems?

Back

Carbon dioxide.

Front

What is found in both plant and animal cells but is much larger in plant cells?

Back

Vacuole.

Front

What do all living things on Earth have in common?

Back

All living things are made of cells and come from other cells.

Front

Which two systems work together for a rabbit to run away from a fox?

Back

Muscular and Skeletal systems.

Front

What is the function of the vacuole in plant cells?

Back

To store nutrients and waste products.

Front

What is the primary role of the respiratory system?

Back

To facilitate gas exchange, primarily oxygen and carbon dioxide.

Front

What are protists?

Back

A diverse group of single-celled organisms that can be found in water.

Front

What is the main difference between plant and animal cells?

Back

Plant cells have a cell wall and chloroplasts, while animal cells do not.

Front

What is the role of the circulatory system?

Back

To transport blood, nutrients, gases, and waste throughout the body.