parasites
Mussels feed on such things as: plankton, remains of animals and plants, and bacteria. Mussels feed in a process known as siphoning. There is an opening in their body called a siphon in which water and microscopic particles flow through. The gills secrete a thick substance that traps the particles inside during this process, as food.
Carnivores . Predators.
Animals that feed on other animals are called 'carnivores'. Some of these are lions, tigers, wild dogs, hyenas and wolves
a meadow
"Inside out" nipples are called, "Innies", and are perfectly fine for feeding human babies.
A grassland for animals to feed on is called a pasture or grazing land. It provides a natural area where animals can graze on grass and other vegetation.
decomposers
A feed trough or feed bunk. The smaller ones are called "mangers."
A feed trough for livestock is commonly called a "feed bunk" or simply a "trough." It is used to deliver and contain feed for animals such as cattle, sheep, and horses.
is called hay
those animals are generally called predators or carnivores (carnivorous)
there called PETS idiot