35. Estivation in animals is an example of what specific phenomenon?
(A)sleep
(B)rest
(C)torpor
(D)hiding
(E)activity
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統計: A(5), B(3), C(12), D(4), E(0) #2344928
統計: A(5), B(3), C(12), D(4), E(0) #2344928