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 become specially adapted to live happily in cold water. We have evolved that way over millions of years. To stay warm, we have a thick layer of insulating fat and very special waterproof and doubly insulating feathers. In fact, some of our kind live at the equator in the Galapagos islands where it can be very hot. The penguins there spend most of their time in the cold waters off the islands. The water is cold, even at the equator, because it's part of a huge ocean current which comes up from the Antarctic.