Q: My pores and skin is green and slippery, I have 4 legs and webbed feet, I hop on land and swim underwater, I really like bugs and very little fish to eat. What am I?139. A boat has a ladder that’s ten ft prolonged, and hangs off the aspect of the boat, with its last three feet submerged in h2o. If your ocean tide rises 5 ft, exactly how much f