Answer:
By myself, I'm practically nothing. Worthless as a leader, but when I follow a group, their strength increases tenfold. What am I?
I am black of eye and bright of hair. I fast into the ground and follow my lord as he races around the world. What am I?
I run smoother than any rhyme I love to fall but cannot climb.
When it comes to me you go on red and stop on green.
I am a word of six; my first three letters refer to an automobile my last three letters refer to a household animal my first four letters is a fish. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?