Which of the following is a major type of soil ? A Red Dirt
B Black soil
C Mud
D Secondary soil

What type of limiting factor affects a large population more then it affects a small population

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 characteristic make legumes a good food source for food insecure populations