7. Give reasons for the followinga. The polar bear has white furb. Siberian crane visits Asiacountriduring extreme winter seasonc. Toucan can grack the hard shellnuts

7. Give reasons for the followinga. The polar bear has white furb. Sib

1.	7. Give reasons for the followinga. The polar bear has white furb. Siberian crane visits Asiacountriduring extreme winter seasonc. Toucan can grack the hard shellnuts
Answer» <p>1.Polar bears have white fur so that they can camouflage into their environment. Their coat is so well camouflaged in Arctic environments that it can sometimes pass as a snow drift.Interestingly, the polar bear’s coat has no white pigment; in fact, a polar bear’s skin is black and its hairs are hollow. They have a thick layer of body fat, which keeps them warm while swimming, and a double-layered coat that insulates them from the cold Arctic air.</p><p>2.Siberian crane visits asian countries due to cold weather.</p><p>3. Toucan can crack the hard shells of nuts because they have hard beaks thet helps them to crack the hard shells.</p> <p>thankd</p>