Front

How many bones do people have?

Back

206 bones

Front

What is a hypothesis?

Back

A theory based off of evidence.

Front

When dirt, rocks, or sand are moved, what is it called?

Back

Erosion.

Front

How many senses do humans have?

Back

22 - 23.

Front

What is the process in which plants convert sunlight into energy?

Back

Photosynthesis.

Front

What is the main function of the heart?

Back

To pump blood throughout the body.

Front

What are the three states of matter?

Back

Solid, liquid, gas.

Front

What is the process of water cycle?

Back

Evaporation, condensation, precipitation.

Front

What do we call animals that eat only plants?

Back

Herbivores.

Front

What is the force that pulls objects toward the Earth?

Back

Gravity.