A landslide breaks apart a gopher population's habitat, causing them to be in two distinct geopgrahically separate groups. This is an example of what type of speciation?
a. Sympatric
b. Artificial
c. Allegoric
d. Symphonic
e. Natural
f. Allopatric

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

the answer is c on e2020, bud.