Warm Up February 22nd, 2017 Spraying Febreze in the front of the room will cause the smell to eventually reach the entire room. This is an example of diffusion. Explain what is occurring. What are the four types of macromolecules, where is each one found in a cell, and what is the main purpose of each? (12 total answers) Write the reverse of the photosynthesis equation.

What are some body systems and what do they do?

CDC: Tips From Former Smokers

Cigarette Ads Activity

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