Acaregiver is showing three-month-old valerie an image, and she is getting very excited and begins cooing and
reaching for the image. what is the caregiver most likely showing valerie?
an image of a puppy
a picture of her mother
a picture of her house
an brightly colored image

answer:

her mother

explanation:

if the child is with a caregiver then clearly it is without its mother, therefore seeing its mother will excite the baby

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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.