Which order of insects has the highest species diversity- more than that of any other order in animals?
a. flies and mosquitoes
b. beetles
c. bees
d. butterflies
e. aphids
Answer: b. beetles
You might also like to view...
The Earth formed approximately
a. 4600 years ago. b. 1 million years ago. c. 1 billion years ago. d. 4.6 billion years ago.
Birds store food in a modified portion of the lower esophagus called the
A. pharynx. B. gizzard. C. alimentary canal. D. crop. E. epiglottis.
During which stage of the sexual response cycle do the tissues of the sex organs begin to show increased blood flow and swelling?
A) orgasm B) excitement C) resolution D) plateau
A notochord is
A. a strip of cartilage that forms a back and tail in all vertebrates. B. a stiff dorsal supporting rod that is replaced by the vertebral column during development. C. a stiff ventral supporting rod. D. replaced by the nerve cord during development. E. All of the choices are correct.