Multiple Choice
The richest farming soils that form under the grasslands of central North America and under moist deciduous forests are the ________.
A) Latisols and aridisols
B) Ultisols and mollisols
C) Mollisols and alfisols
D) Entisols and ultisols
E) Alfisols and ultisols
Correct Answer:

Verified
Correct Answer:
Verified
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