Answer:
What has 13 hearts but no other organs?
I am lighter than air, but a hundred people cannot lift me. Careful, I am fragile. What am I?
I am the signature stroll of ducks and penguins
I begin your sentences.
What has feet and legs, and nothing else?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?