(1) Have you ever wondered why electric eels are called electric? (2) These eels have powerful cells in their bodies that act like tiny batteries. (3) If a predator is attacking an eel or if the eel wants to stun its own prey, the eel sends out an enormous electric jolt. (4) This animal can also use a less powerful electric charge that is like radar to detect things in the water. (5) Eels cannot see very well, so this radar-like ability helps them find prey. (6) This huge jolt is five times more powerful than an electric wall socket in the United States!
Which sentence in the passage above

Question

(1) Have you ever wondered why electric eels are called electric? (2) These eels have powerful cells in their bodies that act like tiny batteries. (3) If a predator is attacking an eel or if the eel wants to stun its own prey, the eel sends out an enormous electric jolt. (4) This animal can also use a less powerful electric charge that is like radar to detect things in the water. (5) Eels cannot see very well, so this radar-like ability helps them find prey. (6) This huge jolt is five times more powerful than an electric wall socket in the United States!
Which sentence in the passage above