it kills large predators like sharks.
it makes the water more acidic.
it makes the water saltier.
Zooplankton are tiny animals.
prokaryotes
algae
zooplankton
the ocean
To scare away predators
Just for fun
To see in the dark
To attract a mate
aquatic (water-living)
microscopic
plants
drifting or wandering
Hundreds of cells
Millions of cells
Thousands of cells
A few dozen cells
phytoplankton
eukaryotes
All plankton are microscopic (too small to see without a microscope).