Question 1
Unlike earlier hominids,
Homo sapiens had ______________.
◦ much heavier and thicker bones
◦ smaller teeth and jaws
◦ a slightly smaller brain
◦ a narrower pelvis among females and a larger pelvis among males
Question 2
What does the term "peer-reviewed" mean in regards to journal articles?
◦ Before the author submits the manuscript, she has her peers in her department offer their reviews.
◦ A journal editor provides feedback when an author submits his manuscript for publication.
◦ When the author submits her manuscript, she also submits letters of recommendation from her peers who think the article should be published.
◦ An editor sends out the manuscript to other experts in the field, who offer feedback.