Molecules cells
need
The digestive
system
Circulatory system
100

These two molecules create energy

Oxygen and Glucose

100

What is the original form of amino acids

Protein

100

What main organ does the circulatory system contain?

The heart

200

What happens to amino acids?

They turn into new proteins. 

200

What is the original form of glucose

Starch

200

What carries oxygen throughout the body

Hemoglobin 

300

Oxygen and glucose can make these 3 things

Energy, water, and carbon dioxide.

300

Which 3 molecules can fit into the cell after being broken down? (The broken-down version)

Glucose and amino acids.

300

Delivers nutrients and oxygen to...

The cells of the body

M
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