1. how does coal create a negative impact to the environment? mining for coal destroys ecosystems. coal causes an increase in water pollution. mining for coal causes animals to become extinct. coal causes an increase in carbon dioxide in the air. 2. why is solar energy better than energy from coal? solar energy produces less pollution than energy from coal. solar energy creates more energy than coal. solar energy is cheaper than making energy from coal. solar energy is more powerful than coal energy. 3. the oil supply in our country is: more than our country needs equal to what our country needs less than what our country needs 4. select all that apply. in what ways is oil used? run power plants add nutrients back into the soil make gasoline make coal

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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