Group items tagged

 1. Link to a website -- a blog post, online story from a mainstream media organization, any kind of website -- and criticize it. If you can provide evidence that the facts presented in the criticized website are wrong, then do so, but your criticism doesn't have to be about factual inaccuracy. Debate the logic or possible bias of the author. Make a counter-argument. Point out what the author leaves out. Voice your own opinion in response.

 1. Pick a position about a public issue, any public issue, that you are passionate about. Immigration. Digital rights management. Steroid use by athletes. Any issue you care about.  2. Make a case for something -- a position, an action, a policy -- related to this public issue. You don't have to prove your case, but you have to make it. It doesn't have to be an original position, but you need to go beyond quoting the positions of others. Provide an answer to your public's question: "What does the author of this blog post want me to know, believe, think, or do?"  3. Use links to back up or add persuasiveness to your case. Use links to build your argument. Use factual sources, statements by others that corroborate your assertions, instances that illustrate the point you want to make.

The life cycles of insects vary but most hatch from eggs. Insect growth is constrained by the inelastic exoskeleton and development involves a series of molts. The immature stages can differ from the adults in structure, habit and habitat and can include a passive pupal stage in those groups that undergo complete metamorphosis. Insects that undergo incomplete metamorphosis lack a pupal stage and adults develop through a series of nymphal stages.[7] The higher level relationship of the hexapoda is unclear. Fossilized insects of enormous size have been found from the Paleozoic Era, including giant dragonflies with wingspans of 55 to 70 cm (22–28 in). The most diverse insect groups appear to have coevolved with flowering plants.

Male moths can sense the pheromones of female moths over distances of many kilometers. Other species communicate with sounds: crickets stridulate, or rub their wings together, to attract a mate and repel other males. Lampyridae in the beetle order Coleoptera communicate with light.

This report provides the findings from the 2011 analysis across 7 participating countries.