Adolphin is living in a closed system consisting of a large aquarium, the dolphin, and its food. which method could be used to demonstrate the law of conservation of energy? a. measure the total energy in a dolphin, the aquarium, and the food fed to the dolphin every day for 30 days. then divide by 30 to find the average energy. b. measure the energy of the food, the dolphin, and the aquarium before feeding and after feeding. determine the difference to show that energy has changed forms. c. measure the total energy in a dolphin before feeding and after feeding. the difference represents energy that has been destroyed. d. measure the energy of the dolphin after feeding to show that energy has been created.
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Biology, 22.06.2019 04:30
Taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? view available hint(s)taq polymerase is an enzyme isolated from the organism thermophilus aquaticus. this organism has been found living in the hot springs of yellowstone national park. this enzyme is used to copy human dna from crime scenes. most reactions are performed at ranges similar to those of the human body; however, what considerations should be made for optimum use of this enzyme? the enzyme will not work on human dna.nothing should be altered.the ph should be decreased.the temperature should be raised.
Answers: 2
Adolphin is living in a closed system consisting of a large aquarium, the dolphin, and its food. whi...
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