What is a derived trait?
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a a trait shared with a common ancestor
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b. a trait that improves the chances that the individual will survive
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c. a trait that decreases the chances that the individual will survive
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d. a trait that is different in form from the trait of an ancestor

option d

Explanation:This also refers to structures that are not present in an organism, but were present in its ancestors, i.e. traits that have undergone secondary loss.

the cell cycle is the final answer! : )

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.