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Building Blocks of Life

by Allison Greco

Carbohydrates are molecules made of carbon, hydrogen, and oxygen. Carbohydrates, also known as sugars, provide energy for a cell inside its mitochondria.

Proteins are large molecules known as ribosomes in the cell’s organelles. Proteins are used by cells for structural support, transporting other products, and sending signals.

Find out about all the Building Blocks of Life and so much more at Spigot Science; http://www.spigotscience.com


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