How do you make an ovitrap at home?

What is the life cycle of a desmid? What happens during fertillisation? Is it possible to determine the gender of a kitten by conducting a check? How much does a large kennel weigh? Why does my cat randomly meow at night? What other animal has spots on its coats? What do you call a group of parachutists? What does most of the producers use to convert solar energy to food energy? What is blood circuit? Where do producers get h2o? How animal sense danger? Is Nigella Lawson pregnant? What are three ways earth depends on the ocean? How do electric eels use their intelligence? How does the addax protect it self? How many legs does a mayfly have? How can I get cats to play together effectively? How can I watch how to catch a predator? Do cats bleed when giving birth, and if so, is it a cause for concern? What is habitat corridors?