The hole in the ozone layer is most dramatic over ____
a. Antarctica
b. North America
c. Asia
d. Europe
e. Africa
ANSWER: a
Biology & Microbiology
You might also like to view...
Flagellated sperm and a sporophyte that is dependent on the gametophyte are characteristics of
A. gymnosperm. B. lycophytes. C. moss. D. ferns. E. angiosperm.
Biology & Microbiology
Fish are considered a nonrenewable resource.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Enzyme molecules require a specific shape to perform their catalytic function. Which of the following might alter the shape of an enzymatic protein?
A. denaturing the protein B. a change in salt concentrations or pH C. heating the protein D. mixing in a chemical that removes hydrogen bonds E. all of the above
Biology & Microbiology
Describe the location of the two major ventral body cavities.
What will be an ideal response?
Biology & Microbiology