Hammerheads live in huge groups called schools at night they separate and hunt alone.
no
world wide warmer oceans
the same way people give birth
there are none bacause they don't live in Antarctica
alone
Alone.
Sharks give birth to live young
They usually go in an abandon ship or a dark cave.
At times they do, as in migration.
Some sharks live in family groups, but most are alone.
Sharks are indiviauls.
Hammerhead sharks can live up to around 20 to 30 years in the wild, depending on factors such as food availability, habitat, and predation.