Agriculture is characterized by a:
a. Simple technology, such as the use of a digging stick.
b. Low population densities when compared with other food getting strategies.
c. Relatively complex techniques of water and soil control.
d. Slashing and burning of forest cover.
e. Nomadic movement of village populations.
Question 2
Rural cultivators who produce for the subsistence of their households but are also integrated into larger, more complex state societies are called:
a. Farmers.
b. Horticulturalists.
c. Agriculturalists.
d. Peasants.
e. Peons.
The use of a simple dot matrix
Relatively simple changes in Hox genes control limb formation in tetrapods.
Simple food web of an Arctic island. NOTE: The indication of detritivores and pathogens was not part
Technology
A finger-stick is useful for obtaining small amounts of blood.
A simple diagram of bone marrow progenitors. All of the cells listed can be transformed to become a ...