What does it mean for

Which experiment would most likely contain experimental bias ?

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.

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.