The allele for brown eyes is dominant and the allele for blue eyes is recessive. If two people who are heterozygous for the trait have a child,
what is the genotypic ratio for the offsprings?

Where is energy trapped inside the organelle chlorophyll

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.

What is the name of the type of cell division that occurs in the prokaryotic cell cycle