A man with a genetic disease marries a woman who does not carry the disease. It is not possible for their sons to have the disease. The disease must be A. X-linked dominant. B. Y-linked dominant. C. X-linked recessive. D. Y-linked recessive.

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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.

not always but somethings can be reproduced in a laboratory.