A selective agent places __________ on certain individuals in the population.
A. selective advantage
B. selective pressure
C. differential pressure
D. differential advantage
B. selective pressure
You might also like to view...
The substitution of one DNA base for another is a (an)
a. point mutation. b. genome. c. trisomy. d. allele. e. locus.
The change in violence and sexual activity in American film content since the 1960s is an example of __________
a. intentional culture change b. unintentional culture change c. external culture change d. diffusion
A dental formula tells biologists the
a. number of teeth an animal possesses. b. type of tooth predominant in a species. c. type of food an animal eats by the types of teeth it has. d. number of each type of tooth on the upper and lower jaws. e. number of each type of tooth type in each quadrant of the mouth.
Of the nearly $1.78 trillion spent on arms worldwide, the United States is responsible for spending what percentage?
a. 21 b. 34 c. 51 d. 63 e. 96