Open Switches If you open all the switches, how many light bulbs will
stay lit in each circuit?
3
1
2
3
4
The numbers together
form your code.
Your answer

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.

hey , the answer is c

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.