12/14/12

How do you classify living things?

and what's a good way to remember it? My teacher said this would be on our final. 

whats the Lewis structure for HOCl?

its the molecule HOCl

12/11/12

How many chromosomes do humans have?

I want to know how many chromosomes humans have.

12/10/12

Why do plant cells have cell walls?

that's all I need to know

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