A denser oceanic plate subducts underneath another less dense oceanic plate

A denser oceanic plate subducts underneath another less dense oceanic plate. This ________.
A) creates strike-slip plate boundaries
B) creates ocean trenches
C) is caused by volcanoes
D) occurs when plates pull apart
E) results in an uplift


Which of the following represents the reaction that provides energy to a human cell?
A) water + carbon dioxide + energy → glucose + oxygen + water
B) glucose + oxygen → water + carbon dioxide + energy
C) water + carbon dioxide → glucose + oxygen + water + energy
D) nitrogen + carbon dioxide + energy → methane + oxygen
E) nitrogen + oxygen + glucose → methane + carbon dioxide


Which of the following describes a property of water necessary for life?
A) changes temperature rapidly
B) is noncohesive
C) is more dense as a solid
D) has high pH
E) dissolves many chemicals