Oil is a powerul source of energy used for cars, machines, and many other purposes. While studying sources of energy that could replace the use of oil, a student thinks about solar power wind power, nuclear power, and electric batteries. The students as's "Which type of source will waste the least energy and provide the most energy in all Whion best describes why a scientist would ask a oherent question than this one? O The question asks about subjective personal preferences regarding energy The question focuses on the objective measurements of amounts of energy The question has too wie of a 'ous as though all situations can be studied at once The question is focused on the future and finding new answers about changing needs.

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.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants

What is the ecological role of food chains and food webs