2. Are You Another Einstein?

3. Take 5 minutes to answer this question in your notebook…

4. Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

5. 5 minutes Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

6. 4 minutes Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

7. 3 minutes Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

8. 2 minutes Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

9. 1 minute Uh-oh! The hospital mixed up four babies in the nursery. The blood types of the babies are AB, A, B, and O. The blood type of their upset parents is shown below: Parents #1: O and AB Parents #2: AB and B Parents #3: O and O Parents #4: O and A

10. 10 seconds

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19. 1 second

20. It’s Time to Start Class! E =MC 2

21. Bacteria becomes resistant to antibiotics over time. The is because each time antibiotics are used, some bacteria survive. They survive due to variation in the bacterial population. Some bacteria have genes that make them resistant to the antibiotic (caused by mutations). The surviving bacteria then reproduce and create offspring that are also resistant. Over many generations, the whole population is resistant.