What biome could be characterized by large evergreen trees, acidic soil, lichens, and heavy winter snowfall? a) taiga b) tundra c) steppe d) deciduous forest

it would be Taiga

Largest terrestrial biome, located just south of the tundra between 50 and 60 degrees latitude north in Europe, Russia, Alaska and Canada; it has long, cold winters and small amounts of precipitation; vegetation is characterized by a northern coniferous forest composed of pine, fir, hemlock, and spruce tree and acidic, mineral-poor topsoils -taiga (boreal forest)

sources:

https://quizlet.com/31460399/biomes-flash-cards/

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."    

the correct answer is b