Compare and contrast blood circulation (from the heart to th…

Compare and contrast blood circulation (from the heart to the gills, to the body, and back to the heart) between typical bony fishes and a tuna. Be sure to detail the structures that make circulation unique in tunas, as well as the implications of heterothermy for their ecology.

Scholars use different kinds of evidence to reconstruct the…

Scholars use different kinds of evidence to reconstruct the history of ancient Rome, but each has its benefits and disadvantages. Please describe one form of evidence we’ve discussed in class, including 1 benefit and 1 disadvantage. Then, provide one example of a piece of evidence we’ve seen in class that is part of this evidence type. What does it tell us? What can’t it tell us? (Or what are its limitations?)