Who enjoyed the chilly temperature and freezing rain we experienced during Week 1 and 2 this semester? What was the main reason for our wintry weather?

Let’s say you  were one of the first astronauts to land on Mars.  From your new vantage point, you could potentially view a transit of how many of the planets within our Solar System?

You look up to see something incredible.  All of the visible stars are circumpolar!  Where could you be? Select all that apply.  

What lymphocyte cell mediates the earliest phase of the inflammatory response? EDIT: remove lymphocyte from question. Points given to all who had this question.

Black bread molds produce diploid reproductive structures called

How do monotremes differ from other mammals?

An animal with bilateral symmetry _____________________.

Which characteristic sets hominins apart from other primates?

Zygote, sac, and club fungi reproduce sexually when:

Within the mollusks, only the cephalopods have a