In groups
they can do but they usually swim alone
they live alone and hunt alone, haven't you seen nemo!?
they live alone.
no they do not live in groups
Oysters are known for living in groups. Oysters are commonly found in brackish water like bays in the United States.
they live alone
They live alone.
They live alone!
They live in small groups
They live in groups, called herds.
alone
alone