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
Anthracotheres like Anthracotherium resembled pygmy hippos and are among their likely ancestors
The amino acid sequences of whale myoglobin and the α and β chains of human hemoglobin
Stem Cell Research Could Expand Clinical Use of Regenerative Human Cells
Structure of the Early Universe
Structure of the human immunodeficiency virus (HIV).
Stages of gene regulation in human cells