Ascientist is using a light microscope to observe a sample of muscle tissue. by analyzing the cellular structure and organization of the muscle
tissue, the scientist can identify which of these properties?
a
the age of the donor
b. how frequently the muscle was used
c, whether the muscle was located in the arms, legs, or torso
d. whether the muscle moved the skeleton, the heart, or another type of internal organ

satellites are frequently used to make observations of the orbit on earth

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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 contamination

we are putting to many trash.