Which best describes mitochondrial DNA (mtDNA)?
O Mitochondrial DNA is the same as nuclear DNA.
O Mitochondrial DNA is inherited through the father.
Mitochondrial DNA can be traced for generations.
O Mitochondrial DNA requires large amounts for testing.

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.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

The pronunciation aid that determines the stress placed upon a syllable is the