In a detailed essay of 15-20 sentences, explain the system of feudalism.  How did it work?  Who benefitted from the system and what were the benefits?  Provide examples of feudalism from the works we have read this semester. 

Wiglaf is the only one who helps Beowulf fight the dragon. 

What is an “exemplum”?  Where have we seen one?

Briefly describe the cell cycle and the key events that occur in each stage. Please write in complete sentences.

Which of the following is an inaccurate statement about mitosis?

Cold weather can change what aspect of a Himalayan rabbit?

Which vessel carries oxygen-rich blood from the placenta to the fetus?

How does the egg prevent fertilization by more than one sperm?

The product of fertilization is called a(n) __________.

Factors that cause congenital malformations during embryonic development are called