1. Which of the following explains why sunlight is important to the aquatic ecosystems?
A. Sunlight provides a source of heat and energy to increase water temperatures.
B. Sunlight keeps harmful bacteria from taking over aquatic ecosystems.
C. Sunlight makes it possible for aquatic predators to see their prey underwater.
D. Sunlight provides light and energy that allows photosynthesis to occur in plankton and aquatic plants.
I'm not sure I think it's A or B.
5 answers
Nope. Neither.
So it's D?
Correct.
its D?
Yea D!!
77 answers