Q: My skin is inexperienced and slippery, I've four legs and webbed ft, I hop on land and swim underwater, I love bugs and tiny fish to take in. What am I?139. A boat features a ladder that’s 10 toes extensive, and hangs from the aspect of the boat, with its very last 3 feet submerged in water. When the ocean tide rises 5 toes, the amount on the