Which of the following animals uses a swim bladder to achieve neutral buoyancy?
A) Grouper
B) Nautilus
C) Spirula
D) Tuna
E) Sharks
A
Environmental & Atmospheric Sciences
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A climax community is one that
A. Contains oaks or white spruce B. Lasts forever C. Is adapted to periodic disruption D. Is relatively stable and long lasting E. Is impervious to disruption
Environmental & Atmospheric Sciences
Most people in Asia, Africa, and Latin America have become commercial farmers
Indicate whether the statement is true or false.
Environmental & Atmospheric Sciences
Which of the following features are most closely associated with lakes?
a. kettles and cirques b. roche moutonnées and arêtes c. horns and cols d. eskers and erratics
Environmental & Atmospheric Sciences
Which of the following types of soil is most strongly influenced by its climate?
A. gelisol B. andisol C. inceptisol D. histosol
Environmental & Atmospheric Sciences