How does energy acquisition in the deep sea differ from energy acquisition near the ocean’s surface? a. organisms in the deep sea acquire energy directly from the sun. b. organisms near the ocean’s surface rely on chemosynthesis rather than photosynthesis. c. organisms in the deep sea do not have direct access to sunlight. d. organisms in the deep sea have no means to obtain energy unless they travel to the ocean’s surface. select the best answer from the choices provided

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.

Types of scientific inquiry that biologist engage in that cannot be completely controlled

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?