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.
Thick fur coats are one way of keeping warm in cold climates, at least for land-dwelling mammals. Polar bears, wolves and musk oxes have thick or double layered coats to help keep warm. Emperor penguins have four layers of overlapping wind- and water-resistant feathers. Then, there's the blubber. Polar bears have lots of body fat, too, since their coats aren't much protection against cold water.