[["Scientists do know that pesky bugs such as mosquitoes are attracted to humans mainly because we emit carbon dioxide and heat. Other bugs, such as bedbugs, bite humans solely based on the scent of blood and the warmth of our bodies. The smell of stress also plays a role in bug bites.", 517.0], ["\u201cSome people produce more of certain chemicals in their skin,\u201d he explains. \u201cAnd a few of those chemicals, like lactic acid, attract mosquitoes.\u201d There's also evidence that one blood type (O) attracts mosquitoes more than others (A or B).", 183.0], ["Hungry or to defend themselves\n", 38.0], ["Bugs bite for any number of reasons, including self defense and the consumption of blood. The reason varies by species.", 16.0]]
why do bugs bite
animals,insects,ladybug