The polar bear is the largest representative of the bear family and the order of carnivores. Its length reaches 3 m, weight up to 1 t. Typically, males weigh 400-450 kg, the body length of 200-250 cm. The smallest bears are found on Svalbard, the largest-in the Bering Sea. The polar bear is distinguished from other bears by its long neck and flat head. His skin is black. The color of the fur coat varies from white to yellowish; in summer, the fur can turn yellow due to constant exposure to sunlight. The soles of the feet are covered with fur, which allows them not to slip on the ice and not to freeze. There is a swimming membrane between the toes, and the front part of the paws is edged with stiff bristles.
Объяснение:
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Ключевое слово already
Have you seen Kate recently? Ты недавно видела Кэйт?
Ключевое слово recently
What has just happened? – Что только что произошло?
Ключевое слово just
Have you bought milk yet? – Ты уже купил молоко?
Ключевое слово yet
I have translated ten pages so far. – Я пока перевел десять страниц.
Ключевое слово so far
I have never been to India. – Я никогда не был в Индии.
Ключевое слово never
Have you ever been to London? – Вы когда-нибудь были в Лондоне?
Ключевое слово ever
I have lived in this flat since 2011. – Я живу в этой квартире с 2011 года.
Ключевое слово since
I have read three books this month. – Я прочитал три книги в этом месяце.
Ключевое слово this month