Guiding Questions
1. How do mice and salmon reproduce differently when compared to humans or elephants? List at least 3 different ways.
o Explain the differences in energy expenditure in a human vs. salmon .
2. Explain changes/fluctuations in climate change during the ice age. How did climate change during the ice age affect the hunter gathers?
o Did this cause movement where they left the areas they were living in? Or did they stay and adapt?
3. Last lecture we talked about the African origins model, see if you can find evidence against this model.
o When do you think ancient humans left Africa? How evolved were they? Were they already homo erectus?
