a) decrease in overall size
b) reduction in tooth size
c) high number of adolescent and young adult animals (in a meat herd)
d) high number of adult females (in a dairy herd)
e) all of the above
Open-area excavations typically involve
a) a complex series of intact baulks of earth between grid squares
b) a series of crossing baulks of earth for walking and wheelbarrows
c) The use of a cofferdam to hold back earth or water
d) very little actual excavation and a limited number of shovel test pits
e) opening large areas, with few baulks of earth
Using attributes such as slope and distance, GIS can map catchment areas and site
territories to understand the energy expenditures for moving across a landscape. This is
known as
a) plus/minus analysis