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
The life cycle of a flowering plant, illustrated by the genus Polygonum
The human forebrain.
Olfactory structures in the human nose.
The Genus Homo Through Time
Human dihydrofolate reductase complexed with ligands
Some obesity genes in the human genome. The green triangles represent single genes in which obesity