Why do you see other colors in the fall?

At the beginning of the virtual lab, you were asked to sort eight lizards into categories. what criteria did you initially use to make your groups? did you revise your criteria later? why?

The greatest increses in energy use occuree between which two stafes of society

What are special properties that are used to identify minerals? check all that apply. - fluorescent - magnetism - hardness - reactivity - use