Question

1.where would you expect to find the most phytoplankton? Why?

2.What do deep benthic organisms in a marine ecosystems have to deal with?
3. What is the relationship between depth and light penetration?

Answer 1

1. near the surface of the water because they depend on light energy to make their own food. 3. it is inversely proportional cause as the depth increase light penetration. decreases