But the chaos of the mundane and the extreme can be well contained and addressed by keeping these four frames in mind. Jeffrey Benson is the author of ASCD's Hanging InâStrategies for Teaching the Students Who Challenge Us Most and the often cited Educational Leadership article, 100 Repetitions..
The advantage of having body cavities is that one's organs are protected by skin and bones and are shielded from direct impact and injury.he body cavity is to hold your organs. (liver, spleen, pancreas, stomach, intestines, etc. It also provides a route for your aorta to your lower extrimities.
Most animals, on the other hand, have a body cavity (called a â¦ coelom) that is separate from the gut. For instance, inside your own body, you have an alimentary canal (your esophagus, stomach and intestines) and a separate body cavity that contains your heart, lungs, liver, etc.0,000 described world species: two pairs of legs per segments, first four segments have 1 pair legsone pair of antennaewell-defined headusually cylindrical. An arthropod is an invertebrate (meaning it lacks a backbone) with an external skeleton, a segmented body, and jointed appendages.