What is 9939830282838398+82819?

In florida, refusal the submit to testing (first offense) results in a) license revocation b)a 30 day suspension c) a 6 month suspension d) a 12 month suspension

Without stratospheric ozone, which of the following would most likely occur? i. smog over major cities would be greatly reduced. ii. farms would produce surplus crops because of increased photosynthesis. iii. uv radiation would damage phytoplankton and reduce populations of aquatic consumers. i only ii only iii only i and ii i and iii

When did human beings first arrive in the americas? how did they get there?