Answer:
Explanation:
Because Mr. Fisher was scared he did something to Costello that passed away
Answer:
B
Explanation:
I think it is B. The expression "to hitch one's wagon to a star" is used to describe a person pursuing grand of lofty dreams. She is claiming that this is a foolish pursuit since she will never make money or gain respect from art, so there is no point in chasing such a dream.
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.