What do plants need to survive?

• Sun and water

• Sun, Carbon dioxide, Oxygen, Water

• Sun, Oxygen, Water

• Sun, Carbon dioxide, Water

Coal is an example of what type of energy?

• Renewable

• Nonrenewable

What is the molecular structure of table salt?

• MgCl

• Molecular who?

• HOCl

• NaCl

What is Newton's first law of motion?

• Every action has an equal opposite reaction

• An object in motion stays in motion unless acted upon by an unbalanced force

• The force acting on an object is equal to the mass of an object times its acceleration

• Sandwich

A tree is an example of what type of resource?

• Renewable

• Nonrenewable

How many hearts does an octopus have?

• 1

• 2

• 3

• 4

π=......

• 3.141592654

• 3.141534829

• 3.141742314

• 3.146456897

About how long is 1 full cycle of the moon?

• About 1 day

• About 1 year

• About 1 month

• About 1 week

What is the smallest unit of life?

• nuclei

• tissues

• atom

• cells

Which contains the heart, lungs, and esophagus ?

• Cervic

• Thoracic

• Abdominal

• I don't know