Why is it important to classify living organisms? the dna of organisms may be more easily analyzed. organisms may survive longer if they are classified. scientists may study and discuss organisms more easily. classifying is needed before scientists may make observations.

1. three hundred fifty texans massacred goliad 2. the president who annexed texas tyler 3. a mission used as a fort san jacinto 4. dictator of mexico sam houston 5. texas william travis 6. commander of the texas army lone star republic 7. where santa anna was captured stephen austin 8. brought more than two thousand people to texas alamo 9. texan commander of the alamo santa anna

Use your map on page 347 to find europe (hint: there is a smaller map on the bottom of that page that shows you specifics! ) name three countries in europe. *

What is the cause of their extinction