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Context The discussion revolves around identifying organisms that do not require breathing to sustain life. A specific example mentioned is the parasite Henneguya salminicola, which was found through a Google search. Tardigrades were also discussed, but it was noted they perform gas exchange through their skin, implying they still require some form of respiration. The core question seeks to determine if there are any life forms that exist without any need for breathing whatsoever. Simple Answer Some tiny parasites don't need to breathe. Henneguya salminicola is an example of a parasite that lives without oxygen. They get energy in a different way, not from oxygen. Most living things use oxygen to get energy from food. These parasites live inside other animals and steal their energy. Detailed Answer The biological definition of 'breathing,' often interchanged with respiration, typically refers to the process of gas exchange, most commonly involving the intake of oxygen and t...

Context This question arises from a viewer's curiosity about the role of basophils in the immune system, sparked by watching the anime 'Cells at Work'. In the anime, the basophil character primarily focuses on rapping, while the eosinophil character actively combats parasites. This raises questions about the real-life functions of basophils and how they compare to eosinophils. Simple Answer Basophils are like tiny alarm bells in your blood. When they see something dangerous, like bacteria or a virus, they release chemicals called histamine and heparin. Histamine makes your blood vessels wider, which helps more white blood cells reach the infected area. Heparin helps prevent blood clots, keeping the blood flowing smoothly. Eosinophils are also white blood cells, but they're more like specialized fighters. They help your body fight parasites, like worms, and allergic reactions. While both basophils and eosinophils are involved in fighting off invaders, they use different ...