Fill in the blank.
1. a nerve signal is also called a/n
2. the
is the part of the neuron that transmits the signal, and is often covered in a
myelin sheath for insulation.
3. cells are usually negatively charged inside their membranes, but a/n
is created when
this charge is changed temporarily to send a signal.
4. the is associated with impulse control and spontaneity in the brain.
5. the regulation of body temperature is done by the _in the brain.
6. the lobe of the brain processes vision impulses from the eyes.
7. drug addiction can alter levels of the neurotransmitter
in the brain.
respond to the following based on your reading.
8. describe how a nerve impulse affects a neuron, travels the length of a neuron, and how the
neuron recovers to be ready for the next nerve impulse it receives.

This map shows how climate change might affect precipitation patterns in the great plains of the united states by the end of this century. brown shoes a decrease in percipitation, and blue shows an increase. the maps differ based on the predictive levels of green house emissions. the maps shows that northern area should get a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.southern areas show a. more pracipations regardless of emmissions b. less pracipation, regardless of emmissions levels c. more precipitation, but only when emission levels.to use these maps to prepare for natural disasters in the great plains, scientist need to ask? a. how many tons of emissions were used at the basis of the map.b. which types of fossil fuels are used in the great plains c. if you think the above is wrong it's probly c the question is cut off