1. Marine scientists get information about aquatic populations from which of the following sources?
- news reports
- helicopter pilots
- commercial fishermen
- individuals on the beach
2. Countershading is an example of
- a trait unique to sharks
- a technique used for hunting
- an adaption to the environment
- the issue created by light in the ocean
3. Phytoplankton is the first link in the food chain.
- True
- False
The answers, in order, are Commercial Fisherman, A technique for hunting, and if the sun is part of it, than it is false, if not, it is true... (I would go with True myself though)