Barry's antibodies are ab while Anna's antibodies are b
Given what we know, we can confirm that the principle from the cell theory that supports this finding is that existing cells are produced by other living cells.
<h3>What is the cell theory?</h3>
The cell theory is a scientific theory proposed in the middle of the 19th century. It attempts to explain the formation and role of cells. There have been many wrongful iterations of this theory until arriving at the current version that is widely accepted today.
Therefore, we can confirm that the principle from the cell theory that supports this finding is that existing cells are produced by other living cells.
To learn more about cells visit:
brainly.com/question/5763151?referrer=searchResults
A, because, the entire point of his theory was to prove that changes don't happen spotaneously!
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