Multiple+Choice+Questions-+Julissa

1. **What can determine fire occurances? a**. when the last fire occured
 * b.** accumulation and flamability of fuel(biomass)
 * c**. human interferance
 * d.** drought occurance
 * e.** all of the aboove

2. **What is the difference between a community and a guild? a.** guild: organisms interact more closely, community: populations interact
 * b**. guild: populations interact, community: organisms interact more closely
 * c**. community and guild are basically the same thing
 * d**. all of the above
 * e.** none of the above

3. **Do plants compete, and if so, what do they compete for?**

4. **Which of the following gives a clear understanding of the word feral? a.** a wild pig
 * b.** organisms that escape the wild and live in a domesticated state
 * c.** organisms that have escaped domesticaiton and now live in a wild state
 * d.** a domestic house cat
 * e**. both a and c

5. **What are the steps(in order) a tree takes to prepare for winter? a.** vascular tissue closes off and photosynthesis slows down, nutrients go back into the tree
 * b.** photosynthesis slows down and vascular tissue closes off, nutrients go back into the tree
 * c.** photosynthesis slows down and nutrients go back into the tree, vascular tissue closes off
 * d.** nutrients go back into the tree and vascular tissue closes off, photosynthesis slows down
 * e**. none of the above


 * !***BONUS***!**
 * - What is ecotone?**