In the early years of the twentieth century, proposed that some genetic disorders and abnormalities of metabolism are related.

The correct answer is "Sir Archibald Garrod".

Explanation:

In the early years of the twentieth century, Sir Archibald Garrod was an English physician that pioneered in associating the development of a disease with its genetic inheritance. Sir Archibald Garrod discussed with Mendel advocate William Bateson, and concluded that alkaptonuria is a recessive disorder. Therefore, Garrod was the scientist that proposed that some genetic disorders and abnormalities of metabolism are related..

chordata is the answer