Compared to mammals that are not adapted for diving, diving mammals _______
A. have larger lungs
B. always keep blood flowing to their lungs during a dive
C. can store more oxygen in their muscles
D. use gills for gas exchange
Answer: C. can store more oxygen in their muscles
Biology & Microbiology
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The meninges surrounding the CNS include the
A. dura mater. B. pia mater. C. arachnoid mater. D. All of these choices are correct.
Biology & Microbiology
In DNA, complementary base pairing occurs between
a. cytosine and uracil. b. adenine and guanine. c. adenine and uracil. d. adenine and thymine. e. sugar and phosphate.
Biology & Microbiology
Proteinaceous infectious particles are known as ________.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
A major evolutionary trend among plants is
What will be an ideal response?
Biology & Microbiology