The beaks of finches found on various Galapagos Islands differed based on: a. The size of their island

b. The length of their wings

c. The available food supply

d. The predators that hunted them

Forensic anthropologists: a. apply anthropological techniques to legal matters. b. are primarily concerned with the recovery of material culture remains. c. examine the relationships between medical treatment and culturally determined views of disease. d. study disease and trauma in ancient populations. e. study nonhuman primates.

The body is protected against harmful flu viruses by

How does the human body lever work?