No, plankton does not help turtles, but it doesn't hurt them either. Turtles and plankton merely coexist happily together because marine turtles feed off of vegetation and have no use for the plankton around them.
Turtles eat sea pens
Plankton aren't turtules and plankton aren't turtles.
While no living species of turtle is known to live on just plankton, there are several species that have been observed skimming accumulations of plankton.
turtles fish plankton and star fish
trout, plankton, catfish, fish, algae, turtles,
fish jellyfish plankton sponges slugs and shellfish
squid, and sea turtles eat them......... and they eat plankton there small fish.
phy:chordata class:reptiles
Fish and those type of aquatic animals. And jelly fish! probably. Oh i know sea turtles You sometimes can eat sea turtles and snakes.
you can donate money to places that help sea turtles
sponges capture bacteria, plankton,and other tiny organic particles.
Plankton may absorb carbon dioxide from the atmosphere.