Multiple Choice
Which statement about species richness and composition is true?
A) Species richness is usually higher at low latitudes than at high latitudes.
B) At a given latitude, species composition is almost always very similar across different continents.
C) If species composition changes substantially, then species richness must also change.
D) Species richness shows a generally consistent longitudinal gradient across Earth.
Correct Answer:

Verified
Correct Answer:
Verified
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