Q1. Describe how the presence of the appendix might be used to explain our common ancestry with other mammals, and determine what it may tell us about the dietary history of humans. Give an example with the response.
Q2. Species have been traditionally characterized as "primitive" and "advanced." For example, mosses were considered to be primitive, and flowering plants advanced; crocodiles were primitive and mammals were advanced. Most biologists of today think it is incorrect to characterize any modern species as primitive.
Establish whether or not you believe it is incorrect to refer to any modern species as primitive, and give details why?