Why do the bees run out of flower nectar in the winter? a) the bees hibernate in winter. b) the bees eat more in the winter. c) the flowers do not bloom in the winter. d) the other insects eat the bees' food during the winter.

a) the bees hibernate in winter

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waves moving from a fast medium to a slow medium will experience a reflection as light travels more slowly than red light. total internal reflection occurs when the critical angle is.

b.

explanation: