Why ponds emmets a bad odor?

Are constellations hard to find? Is a guppy an amphibian? Did shadow like molly? What types of fish are eaten in Ukraine? Were Mermaids and Mermen carnivores? Is whale shark a predator? Do sharks have periods? Can your goldfish lay eggs alone? Can you crossbreed fish? What does I'm sweating like a blind lesbian at a fish market mean? How many times will a tooth of great white shark be replaced in1 year? Do red fish eat oysters? How old does the guppy have to be before you know if its a boy or a girl? What is phishining? How long can you store tetra pak? Are seahorses the only sea creatures that mate for life? Is there evidence that mermaids are real? Why are the scales of measurement important? How many millimeters is a egg after being in vinegar? How do moray eels change sex?