Respond to statements 66–70 in reference to the four kinds of
reception listed below that are used by social animals.
a. tactile
b. auditory
c. visual
d. chemical
M 66. This sensory modality is used by honeybees during
the waggle dance.
E 67. The sex pheromone emitted by a female gypsy moth
relies upon this sense in the male.
E 68. The elaborate posturing displays of male birds-ofparadise
utilize this sense in the female.
D 69. The primary signal sent out by receptive female
primates is likely to be this.
D 70. The alarm signal one snail sends to another is most
likely to be this.
Answers: 66. a, 67. d, 68. c, 69. d, 70. d
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