This is the name for the study of ancestors and where a person's ancestors come from. geriatrics microbiology geneology

## Step 1<br />The question is asking for the term that refers to the study of ancestors and where a person's ancestors come from. The options provided are geriatrics, microbiology, and genealogy.<br /><br />## Step 2<br />Geriatrics is a branch of medicine that deals with the health and care of older adults. It does not involve the study of ancestors.<br /><br />## Step 3<br />Microbiology is the study of microorganisms, which are tiny living things that can only be seen under a microscope. It does not involve the study of ancestors.<br /><br />## Step 4<br />Genealogy, on the other hand, is the study of families and the tracing of their lineages and history. It involves the study of ancestors and where a person's ancestors come from.