Please help my teacher asked me a riddle and said if I get it right I don't have to do homework for the week! THE RIDDLE: I speak without a mouth and hear without ears. I have no body, but I come alive with the wind.
What am I?

The resting potential of a neuron refers to a. the electrical polarization of the inside and outside of the neural membrane. b. a brief electrical charge that travels down the axon. c. a capacity to reabsorb neurotransmitter molecules released into the synaptic gap. d. the storage of neurotransmitter molecules within synaptic vesicles.

Astitch in time saves nine. a penny saved is a penny earned. these sentences similar in meaning opposite in meaning neither the same nor the opposite

An average of floridians die every day in impaired driving collisions