look up penguin adaptations
by fisting each other
They need to stay alive to support the organism
Oxygen is needed to stay alive. Without it you suffocate.
The four thing you need to stay alive are: Oxygen, water, Food, and Air
Enviorment
To stay alive
they need a lot of energy
No. They are alive
breath and crap like that
Water to swim in
to stay alive
The Romans needed water, food and shelter to stay alive just like everyone else.