What adaptations can be seen in the Dolgan population of the arctic tundra? Describe at least three.

Dolgan, Turkic-speaking people constituting the basic population of the Taymyr autonomous okrug, which is far above the Arctic Circle in north-central Russia. They numbered about 6,000 in the late 20th century.

Explanation:

The Dolgan migrated to the area from the southwest, presumably in the 18th century. The nucleus of the Dolgan people was formed from a few Evenk (Evenki) clans that subsequently adopted a dialect of the Turkic-speaking Sakha (Yakut). Before the Russian Revolution of 1917 the Dolgan were organized into clans, headed by clan elders. In the late 20th century they were principally reindeer herders, collectivized under the Soviets, though their way of life was only gradually becoming less nomadic. Vegetable gardening had become important, along with traditional game hunting.

not sure

Explanation:

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."