In this tutorial you will be learning about the Linnaean system of classification used in the biological sciences to describe and categorize all living things. The focus is on finding out how humans fit within this system. In addition, you will discover part of the great diversity of life forms and come to understand why some animals are considered to be close to us in their evolutionary history.
founder effect examples: Huntington's diseasea Lake Maracaibo NW Venezuela; microcephaly in Old Order Amish in Lancaster PA; S and C American blood type