According to Robert Heilbroner, the human future looks grim because of
a. the increasing exhaustion of irreplacable resources
b. rapid population growth
c. increasing moral individualism
d. two of these
Question 2
According to Malthus's predictions about food production
a. increases in subsistence will take place arithmetically rather than geometrically.
b. with proper encouragement, agriculture should be able to match the demands of an expanding population.
c. human beings will be unable to increase their food production.
d. increases in subsistence can take place geometrically with the best possible policy.
The structure of the human ear.
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
Human hand and wrist anatomy
Modern Human Fossil Sites in the Old World
View of the bottom surface of the human brain.
The motor homunculus: the somatotopic map of the human primary motor cortex. Stimulation of sites in ...