Why do animals live in groups?

To protect themselves.

Safety Against predators

Animals live in groups mostly for self defense and a feeling of unity amongst them.

To protect eachother and hunt easier

So they will be protecting themselves

Some animals stay in groups so as to attack their attackers

so I will say charger

I’m not too sure? Maybe because they feel more safer together in groups.

Animals live in groups for security purposes

To avoid being killed

To protect themselves from the enemies and toxic environment

They help each other but not all animals moves in group.

That’s family

To be able to protect themselves from external forces

To form a colony and defense