Today we answered some multiple choice questions (that are in the CD of the Biology Book) in pairs and then we corrected the answers all together.  I was with Mora Sturla.  this were our answers:

1. A (Correct)
2. D (Correct)
3. C (Correct)
4. D (Correct)
5. B (Correct)
6. C (Correct)
7. C (Correct)
8. B (Correct)
9. D (Correct)
10. B (Correct)