Glipizide Uses Glipizide uses include helping the pancreas produce more insulin in order to lower blood sugar levels in people with type 2 diabetes. By lowering blood sugar, the chances of developing problems associated with high blood sugar (such as heart disease and kidney failure) are decreased.
Penguins huddle to keep warm. The warm air gets trapped between the penguins' bodies and feathers (like air being trapped under your clothing) as each penguin's body heat will circulate to the others around them. Now remember that besides the freezing temperatures, there are also harsh winds where these penguins live.hey keep themselves warm by moving around and they also keep themselves warm in one very unique way, the penguins huddle up all together, the penguins in the inside the huddl â¦ e swap with the penguins outside the huddle because the penguins outside the huddle get cold.
Penguins have more feathers than most other birds to keep them warm in the seawater by providing a waterproof insulating layer. Two layers of waterproof, short, stiff and hooked feathers enable them to lock together, trapping a layer of air between the skin and the feathers.