Do connections between habitat patches increase their diversity? Evidence from current field research involving plants is determining that ________
A) yes, corridors connecting habitat patches do increase species diversity
B) no, corridors connecting habitat patches actually decrease diversity
C) only if migrating animals and birds carry seeds between patches
D) only if adequate fertilizers and pesticides are applied to the habitats
E) no, corridors connecting habitat patches have yet to make a difference
Answer: A
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If an atom has 104 electrons, 157 neutrons, and 104 protons, what is its approximate atomic mass?
A. The approximate atomic mass is 157. B. The approximate atomic mass is 261. C. The approximate atomic mass is 365. D. The approximate atomic mass is cannot be determined with the information given.
Who was NOT a notable 19th century conservationist philosopher?
A. Ralph Waldo Emerson B. Aldo Leopold C. John Muir D. Rachel Bilson
Coal, a fossil fuel created by the remains of plants that grew millions of years ago, served as a substitute for fuel wood during the sixteenth century
Indicate whether the statement is true or false.
Head restraints on the back of the seats of most automobiles can prevent whiplash in an accident. Most of these head restraints are large enough that they function without any adjustment. These head restraints are an example of
A) inherent design flaws. B) active safety. C) passive safety. D) reverse engineering.