A SECRET WEAPON FOR RIDDLE

Q: My skin is eco-friendly and slippery, I've 4 legs and webbed toes, I hop on land and swim underwater, I love bugs and minimal fish to try to eat. What am I?e) You planted sunflower seeds with your back back garden. Everyday, the amount of bouquets doubles. If it will require 52 times for that flowers to fill the garden, what number of times woul