Sea otter populations were reduced by overhunting, allowing an overgrowth of one of their prey animals, the ____,
which subsequently consumed and decimated ____.populations.
a. crabs; shrimp
b. abalone; algae
c. sea urchin; kelp
d. harbor seals; fish
e. crab; kelp
ANSWER: c
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NAD in its reduced form is abbreviated as
A. NADH. B. NAD. C. NAD-. D. NADP.
In temperate-zone lakes, ____________________ and fall overturns cause vertical mixing of waters and trigger a
burst of productivity. Fill in the blank(s) with the appropriate word(s).
Any form of inheritance that does not follow Mendelian patterns and that involves most of the cytoplasm being contributed to the embryo by one of the parents is called ________
Fill in the blank(s) with correct word
Ignaz Semmelweis demonstrated the importance of (antisepsis/vaccination/hand-washing) as a means of preventing disease transmission.
Fill in the blank(s) with the appropriate word(s).