Which of the following structures serves as a passageway for both air and food?
A) Bronchioles B) Trachea C) Bronchi D) Larynx E) Pharynx
E
You might also like to view...
You are given a piece of connective tissue that you observe to be white, firm, and consists of a matrix of collagen. When chemically analyzed, it is found to contain high concentrations of minerals. What kind of connective tissue is this?
A. bone B. cartilage C. adipose D. dense connective E. blood
If a behavior has evolved by natural selection, it must have ______________.
A. benefits for both males and females B. reduced the predation rate on the animal C. evolved the same way in each species D. a genetic basis
Which of the following processes is not involved in the hydrologic cycle?
a. chemosynthesis b. transpiration c. precipitation d. evaporation e. condensation
In Griffith's experiment _____.
a. heat-killed S strain bacteria killed the mice b. R strain bacteria killed the mice c. a mixture of heat-killed S strain bacteria and R strain bacteria failed to kill the mice d. S strain bacteria killed the mice