I just took a test in school today. What question was I asked?

Question I was asked: A condition in bees called "colony collapse disorder" occurs when worker bees leave the hive to collect nectar and never return. How would a decline in the bee population most likely affect a farm ecosystem?

I just took a test in school today. What question was I asked?

Question I was asked: Warm water contains less dissolved oxygen than colder water. Which population will be most affected by a long period of hot, dry days?

I just took a test in school today. What question was I asked?

Question I was asked:
Which tools are best used to determine the speed of a turtle as it walks along a path?