How have humans been able to raise the environment’s carrying capacity for our species?
a. Through technology
b. By eliminating limiting factors
c. Through increased consumption
d. By spending more money on nonessential resources
Answer: A
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Which of the following are products of photosynthesis?
A) Light and heat B) Carbon dioxide and water C) Water and oxygen D) Oxygen and sugar
A bocce ball rolls with considerable momentum. The momentum of a same-speed but twice as massive bowling ball is
A. four times as much. B. twice. C. the same. D. zero.
Which shape features a narrow extension called a corridor?
A) prorupted B) elongated C) fragmented D) compact
A species' realized niche ________
A) cannot be smaller than its fundamental niche B) is never really realized because it isn't real C) cannot be larger than its fundamental niche D) is the portion of a species' niche that is "taken over" by competing species E) is the niche that a species realizes/experiences in the absence of competition