A seal is a ____ that can live both in and out of the water. Seals are gray in color and have thin layers of flat ____ and hairy coats for protection from sand and rocks. Seals are six meters long and weigh about 150 pounds. Most seals eat a variety of fish and ____. Seals live in the northern ____ and they do not migrate. Pregnant ____ seals go up on land every spring to have their ____. It takes almost a full year for a pregnant female seal to have a pup. They have one pup each year. Seals ____ in small groups or large herds and often rest together on land. Terjemah Skin is the outer layer of the ____. In human beings, it is the most important and largest ____ of the system that covers our body. Our skin has a ____ to protect the human body from infection, also maintain fluid balance, extreme temperatures, and ____ vitamin D for personal needs. It also has a function to shield physical structure. Skin has three main ____, which are ____ or Stratum, Dermis, and Hypodermis or skin layers that have their individual tasks and need each other. The ____ layer is the outer layer of the skin. This layer doesn't contain blood ____, and is made from Merkel cells, keratinocytes, with melanocytes and Langerhans cells. Beneath the stratum layer, there is Dermis or corium layer. This layer ____ hair follicles, sweat glands, fat glands, apocrine glands, body fluid vessels and blood vessels. Bears are ____ of the family Ursidae. Bears are classified as caniforms, or ____ carnivores, with the pinniped being their closest living relatives. Although there are only eight living species of bear, they are ____, appearing in a wide variety of habitats throughout the Northern Hemisphere and partially in the Southern Hemisphere. Bears are found in the ____ of North America, South America, Europe, and Asia. Common ____ of modern bears include a large body with short and ____ legs, a long snout, shaggy hair, plantigrade ____ with five nonrestrictive claws, and a short tail. While the polar bear is mostly carnivorous and the giant panda feeds almost entirely on ____, the remaining six species are omnivorous, with largely varied diets including both ____ and animals. The Moon is the only ____ satellite of the Earth. The Moon is the second ____ object in the Earth's sky after the Sun. The natural satellites of the other planets in the ____ system are also sometimes referred to as moons. The Earth's Moon is now known to be a ____ egg-shaped ball composed mostly of rock and metal. It has no liquid water, ____ no atmosphere and is lifeless. The Moon shines by reflecting the tight of the Sun. Although the Moon appears brightly to eyes, it ____ on average only 12 percent of the light that falls on it. This reflectivity of 0.12 is similar to that of coal dust. This reflectivity is called ____. The temperatures on most of the Moon's ____ are too extreme for water or ice to exist, ranging from a maximum of 7270C (2610 F) at ____ noon to a minimum of -1730C (-2790F) just before lunar dawn. Temperatures in permanently shadowed areas near the lunar ____, however, may consistently be as low as -2200C (-3640F).

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