Which problem in the savanna regions of africa is caused by population pressures and overuse of the land?
a. rain forest destruction
b. desertification
c. air pollution
d. flooding

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

What was different about warfare in the early 1800s and early 1900s?

Which of these are examples of personal rights whose interpretation has changed over time? the right to bear arms the right to a speedy and public trial freedom of assembly the majority rules the common good