Do you think that having chloroplasts gives plant cells an advantage over animal cells? give support for your opinion.

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.

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale