Which of these components of a cell functions like the bones and muscles in the human body?
a. chloroplasts
b. ribosomes
c. cytoskeleton
d. cytoplasm

The answer is C.

The cytoskeleton in plants is responsible for cell shape, cell motility (movement) , and also motility of organelles within the cell.

The cytoskeleton connects to every organelle and every part of the cell membrane. The cytoskeleton in is a bit different from the human skeleton in that it is very dynamic meaning it can change shape, shorten or lengthen.

This dynamic nature is necessary for cells to change shape, complete cell division and migrate from place to another.

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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.