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.
Drugs and Human Behavior
Human Brain
Baby Gorilla versus Baby Human
Structure of the human immunodeficiency virus (HIV).
Structure of human OGG1 with either guanine or 8-oxoguanine bound flipped out and bound
A wide variety of pathogens may live on or in the human body.