Mesopotamian civilizations developed in the fertile valley between the tigris and euphrates rivers. this valley would be considered a landform.
a. primary
b. secondary
c. tertiary

Maria wanted to grow a fern in her backyard. acting on a suggestion from a friend, she collected brown dots from the underside of a fern's leaves and then potted them. after a few days, maria saw small fern leaves erupting from the pot. which statement explains this phenomenon? a. the fern transitioned from gametophyte generation to sporophyte generation. b. the fern grew as a result of mitosis. c. the fern transitioned from sporophyte generation to gametophyte generation. d. the fern grew to be genetically identical to its parent plant.

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

What is the average speed of a car that traveled 300.0 miles in 5.5 hours