NOT KNOWN FACTS ABOUT RIDDLE

c) It’s as mild like a feather, but the strongest human being can’t maintain it for more than five minutes. What is it?139. A boat has a ladder that’s 10 toes long, and hangs off the facet from the boat, with its last three toes submerged in water. If the ocean tide rises 5 toes, the amount in the ladder might be underwater?We get lots of iss