Protests marching and town halls
Answer: Comparative anatomy has long served as evidence for evolution, now joined in that role by comparative genomics; it indicates that organisms share a common ancestor. It also assists scientists in classifying organisms based on similar characteristics of their anatomical structures.
I guess it depends on the person and situation?
The Consumer's Income
The effect that income has on the amount of a product that consumers are willing and able to buy depends on the type of good we're talking about. In other words, for these goods when income rises the demand for the product will increase; when income falls, the demand for the product will decrease.
