Protection and seed dispersal
Blubber is a thick layer of fat (adipose) tissue. Animals store extra digested food in the form of adipose tissue, which contains molecules called lipids.
Respiratory - Bring Oxygen in
Circulatory - Pump Blood around
Digestive - Extract nutrients
Excretory - Remove waste
Skeletal - protect our body
Immune - protect us from disease
Nervous - Send messages.