Long chains of sugars
carbohydrates
Glands that excrete hormones.
Yes!
To make energy for their bodys, and to STAY ALIVE!!!
Ambot
Produces the bodys energy!
20%
thyroid gland .
Fat serves as an energy source for the body.
your bodys energy rotates it....
Part of is insulation, helps you keep warm. Part of is is padding, w/o a bit of subcutaneous fat all your bodys features would be more prominent and sharp. Another part is that it works as your energy reserve. If you only had what you have in your digestive system it'd be really hard to keep your energy levels topped up.
Well... They build up a layer of fat which powers their bodys.