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saturated fat makes the blood stream better.
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first one is active transport sorry cant help with the rest
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Energy and nutrients are cycled throughout all the different components of the ecosystem. The non-living components like heat and nutrients are called abiotic factors. Both biotic and abiotic factors contribute to an environment's health. Biotic factors include plant productivity and animal behavior.
<h2>The Common between a Polar Bear and a Bird </h2>
Polar bear and a bird have in common that they both thrive in some of the hardest weather in the world. Both have similar eating habits that they like to eat fish. They both also have similar survivial living condition which is in cold weather. Along with this Polar Bears and Birds can swim in water easily even if its the peak weather.