The food-getting strategy used by humans for most of their existence is:
a. cattle herding.
b. intensive agriculture.
c. horticulture.
d. hunting and gathering.
e. cultivation.
Question 2
Which of the following statements is true?
a. A society cannot exceed the carrying capacity of its environment.
b. A society cannot easily increase food production far beyond their carrying capacity.
c. A society can easily exceed its carrying capacity.
d. No environment has a fixed carrying capacity.
e. Societies usually stay far below their carrying capacities.
Red-Green Color Blindness Is a Sex-Linked Trait in Humans
Food Pyramid
Far Oceania was the last of the regions of the world to be colonized by humans.
Frequent dining on fast food, which tends to be higher in fat and carbohydrates, may be convenient ...
Accumulation of toxicants over time and up the food chain
Curved spines make cocklebur (Xanthium) fruits stick to the fur of animals (and clothing of humans)