Answer:
What is it that given one, you’ll have either two or none?
At first I am a yellow weed in the lawn, and then the wind blows, and my white feathers are gone. What am I?
My life can be measured in hours, I serve by being devoured. Thin, I am quick. Fat, I am slow. Wind is my foe.
My first is in window but not in pane. My second's in road but not in lane. My third is in oval but not in round. My fourth is in hearing but not in sound. My whole is known as a sign of peace. And from noah's ark won quick release.
I climb higher when hot, But beware my rage, I’ll kill with a breath, If I can escape my cage
You use it between your head and your toes, the more it works the thinner it grows.
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?