The best control for rats is
a. a very effective rodenticide.
b. removal of garbage which causes them to eat
each other.
c. cats introduced into the food storage buildings.
d. new sonic disturbance boxes.
e. none of these.
Answer: b
You might also like to view...
In eukaryotes the nucleus is duplicated in a process called:
a. binary fusion. b. meiosis. c. mitosis. d. fusion. e. cloning.
Females choosing males with elongated
eyestalks over those with short eyestalks is an example of
a. directional selection. b. disruptive selection. c. dominance. d. a sexual handicap. e. sexual selection
Which four elements make up approximately 96% of living matter?
A) Carbon, oxygen, calcium, sulfur B) Carbon, hydrogen, nitrogen, oxygen C) Oxygen, hydrogen, calcium, sodium D) Carbon, phosphorus, hydrogen, sulfur E) Carbon, sodium, chlorine, magnesium
Microevolution represents:
A. changes that occur within a biological population that are easily observed B. large-scale evolutionary changes that result in the origin of new species C. changes that occur slowly over long periods of time D. the processes that cannot be easily observed