(Q).
Q: What are the deepest places on earth? Choices: - deep sea diversions - deep sea caves - deep sea resonances - deep sea trenches A:
(A).
deep sea trenches

(Q).
Q: Which enzyme is used in step three of the polymerase chain reaction because of it's ability to withstand high temperatures? Choices: - minocycline polymerase - carbon polumerase - backronym polymerase - taq polymerase A:
(A).
taq polymerase

(Q).
Q: Energy often changes between potential and what other kind of energy? Choices: - magnetic - thermal - realized - kinetic A:
(A).
kinetic