I think the answer is class conflict
Answer:-A coelom is a true body cavity, whereas a pseudocoelom is a false coelom that is not fully functional.
Explanation:
Pseudocoeloms arose early in animal evolution and evolved into coeloms. Only a coelom is fully lined with mesoderm tissue. However the main difference is that pseudocoeloms are not truly functional and they are not like coleloms that are true body cavities.
Children obtain vocabulary so proficiently and precisely that some theorists be certain of that they are essentially biased to encourage word meanings by means of certain principles such as mutual exceptionable and syntactic bootstrapping. The behaviorist, nativity and interactionist viewpoints on language improvement in early childhood.