The cubes below are models of cells made of a jellylike material. One cube is intact, and the other has been cut into eight smaller cubes
1 cm
1 cm
Which statement is true for these models?
O A. The smaller cubes have less total volume than the large cube.
B. There is more surface area with the one large cube than with the
eight smaller cubes,
C. There is more surface area with the eight smaller cubes than with
the one large cube.
D. The smaller cubes have more total volume than the large cube.

C. There is more surface area with the eight smaller cubes than with

the one large cube.

This applies to our body when we refer to cells , when there needs to be more surface for the same volume

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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.