Who are "uncontacted peoples"? who are "uncontacted peoples"?
a) cultural groups that have yet to be "discovered" by the western world
b) people who do not have internet hook-ups
c) people who do not have access to television
d) cultural groups, like the maroons in latin america, who make a point of living away from major population centers
e) people who do not have telephones.

People keep spending additional units of a particular resource on a want until their marginal benefit is  decreasing withgreater thanless thannot affected by  their marginal cost.

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade