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