What is "unique" about humans in the story of evolution?

Identify the missing parts of the carbon cycle

If the frequency of the p allele is .63 in the population then what is the frequency of the q allele?

Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.