A heterotroph obtains its energy from:

• Photosynthesis

• Consuming other organisms

• Sunlight

• Chemical reactions

An autotroph makes its own ___________ from chemicals or the ______________.

• Energy; soil

• Food; environment

• Food; sunlight

• Energy; water

On Earth, what are the major food suppliers?

• Heterotrophs

• Autotrophs

• Decomposers

• Carnivores

Another name for autotrophs is:

• Consumers

• Producers

• Decomposers

• Scavengers

Another name for heterotrophs is:

• Producers

• Consumers

• Decomposers

• Photosynthesizers

What is the ultimate source of energy for Earth?

• The Moon

• The Sun

• The Earth's core

• The oceans

What is the name of ATP?

• Adenosine Triphosphate

• Adenine Triphosphate

• Adenosine Diphosphate

• Adenine Diphosphate

True or False: ATP is made up of Ribose, a sugar.

• True

• False

True or False: ATP has 3 Phosphates.

• True

• False

ADP has how many phosphate groups attached to it?

• One

• Two

• Three

• Four