Researchers have decoded the DNA of the honeybee. They discovered that bees’ keen sense of smell enables them to (i) __________ kin from foe. Genes that regulate vulnerability to (ii) ________ , however, are surprisingly deficient. Scientists speculate that the observed extensive grooming among hive mates (iii) _________ various diseases, thus protecting the colony.

Blank (i)	Blank (ii)	Blank (iii)
(A) promulgate	(D) pathogens	(G) minimizes incursions by
(B) discern	(E) cold	(H) implicates replication of
(C) arbitrate	(F) poison	(I) simulates action by

_________________

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