In a multi cat household , there should be how many litter boxes ?

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

they both go up but then go back down. they both end lower than they started. lastly, they both are competitive/the second on.

explanation:

that is true   : ) hope this you

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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.