what is advantage of true coelom over pseudocoelom. with a coelom the muscles of the body wall are seperated from those of the gut, therefore the body wall muscles can contract without hindering the movement of food through the gut.A coelom also provides a space where the circulatory system can transport blood without interference of internal organs.___________and _________ diffuse through the skin, which contains many small blood vessels and must be kept moist.
This method is the most important part of science--in fact, it's called the Scientific Method.. The Scientific Method is a way to make sure that your experiment can give a good answer to your specific question. Steps of the Scientific Method. 1  Observation/Research. 2  Hypothesis. 3  Prediction. 4  Experimentation. 5  Conclusion.
Conduct an Experiment Once a hypothesis has been formed, it must be tested. This is done by conducting a carefully designed and controlled experiment. The experiment is one of the most important steps in the scientific method, as it is used to prove a hypothesis right or wrong, and to formulate scientific theories.