3 years ago

The third level of cell organization is the _____. tissue level system level organism level organ level

1 answer:

4 0

The right answer is the organ level.

The organization performs its functions (nutrition, relationship, reproduction) through its organs that form systems (or devices). Each organ is composed of tissues that are sets of specialized cells.

Some organisms perform all of these functions when they consist of only one cell: they are unicellular organisms.

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