Which astronomer decided to take on the task of mapping the whole world?
a. copernicus
b. ptolemy
c. cicero

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?

Hurry on the map above, arrow 1 points to a region where most people are

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration