Human populations can grow at a maximum rate of ____
a. 2-5 percent per year
b. 5-7 percent per year
c. 7-9 percent per year
d. 10-12 percent per year
e. 12-15 percent per year
ANSWER: a
You might also like to view...
Which of the following supports the argument that viruses are nonliving?
A) They lack genetic material. B) They are not cellular. C) Their DNA does not encode proteins. D) They have RNA rather than DNA. E) They do not evolve.
Although the domain Archaea contains many acidophilic organisms, there are still many others within the domain that grow well in environments with a neutral pH
Indicate whether the statement is true or false.
The __________ circuit carries blood from the heart to body tissues, and then returns it to the heart. Fill in the blank(s) with the appropriate word(s)
What does the Hamilton–Zuk hypothesis state about the evolution of bright coloration?
a. Bright coloration evolved to signal resistance to all parasites. b. Coloration is costly to produce. c. Females have difficulties assessing male external parasite load. d. Endoparasitic infections drain male resources. e. B and D.