Which descriptions are accurate regarding newspaper maps? check all that apply.
a. use symbols
b. include isobars
c. are created using more complicated maps
d. are a good resource for long-range planning
e. are used by meteorologists to create other maps

What changes occur in the reaction indicated by the equation? check all that apply. the hydrogen nucleus loses protons. the oxygen nucleus gains protons. the bond in h2 is broken, and new bonds are formed between hydrogen and oxygen atoms. each electron associated with a hydrogen atom is shared with an oxygen atom.