It isn't known whether Apatosaurus lived in herds or by itself. However, unlike most sauropods, they may have been solitary.
Wolverines are generally solitary. They tend to have nasty dispositions. The arctic wolverine usually lives in groups
live alone
Whether a single animal or a pack, wolves belong to the species Canus lupus.
Female elephants (cows) live in herds while the male elephants (bulls) leave the herd after several years and travel alone
they hunt in packs
Zebras travel in a herd when they do everything.
They do not hunt in packs
They stay in a pack they do not live alone
They can travel in a pack
Jellyfish live in packs, but some jellyfish travel by themselves.
No. The Alpha wolf hunts in a pack. Lone wolves will hunt alone but the Alpha utilizes his pack. In doing so they can take down more or bigger prey which means more food for the pack, pups, and soon-to-be-mothers.
a sony psp is about $200 with the pack but alone is about $150