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