Answer:
What is at the end of a rainbow?
I have keys but no locks. I have space but no room. You can enter but canβt go outside. What am I?
I say everything I hear to others around. Iβm not an animal nor part of the human race. I will immediately repeat after you; But only if my tail is in place.
I save lives on the ground and in the air. What am I?
The Titanic is still here.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?