Why does your textbook classify early human ancestors using the genus australopithecines instead of a series of species?
a. This was a transitional species in the fossil record.
b. Scientists have found very few specimens and are not sure if this is a category.
c. There is little diversity in this group of human ancestors.
d. It is unclear exactly how many species exist.
Question 2
Skeletal features provide clear evidence, even though there was occasional famine, that overall Neolithic people were healthier than their Paleolithic relatives.
a. True
b. False
Indicate whether the statement is true or false
A closer look at the reproductive cycle of human immunodeficiency virus (HIV)
Hillig and Mahlberg's analysis of secondary metabolites in the genus Cannabis
Sites of mtDNA mutations in certain human diseases
Human Heart Model
Although Neandertal brain sizes fall well within the modern human range, their EQ is lower than mode
The Human Olfactory System