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 greatest bone mass is found around age 30 for both men and women, with the later decline being f
Pic of textbook
A BLAST alignment between human myoglobin and human a-globin showing a 25% sequence identity
Structure of the human b2-adrenergic receptor
Human-fish Sculpture
Some human traits controlled by a single gene