Wich serves as evidence for a scientific claim?.

A scientific claim involves controlled experiments which are related to the claim and on the basis on these experiments further conclusion can be drawn which supports the claim. Thus, we can conclude that controlled experiments serves as evidence for a scientific claim.

Explanation:

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under a microscope, cancer cells may look very different from normal cells. they often have different sizes and some may be larger than normal while others are smaller. cancer cells are often abnormally shaped and the control centre of the cell (the nucleus) may have an abnormal appearance.

i think? ?