Which one of what? You don't say the choices:)
Answer:
H2 is Molecular hydrogen. It is a molecule of hydrogen that consists of two hydrogen atoms bonded together by one single bond (also known as a sigma bond). A subscript also denotes how many of a particular atom is in a molecule, thus H2 has two hydrogens. 2H, on the other hand, denotes two moles of elemental hydrogen.
D.the poem uses imagery to show the speakers love
Answer:
charismatic to coworkers and customers
down to earth and easygoing, not uptight about little things
flexible; sometimes things change
The source is dated but still useful, B