8. How do you describe a series circuit? A. In a series circuit, all the bulbs are not connected. B. In a series, circuit bulbs are connected one after the other in one chair C. In a series circuit bulbs have different loops and each bulb is a part of D. All of the answers are correct 9. How do you describe a parallel circuit? A. In a parallel circuit, bulbs are connected one after the other in one ch B. In a parallel circuit, bulbs have different loops and each bulb is a part C. In a parallel circuit, all the bulbs are not connected D. All of the answers are correct .​