1.Modal verbs: "might not always be practical" and "may lack the necessary resources" use modal verbs to express possibility and uncertainty, adding nuance to the argument.
2.Adjective phrases: "inherent safety risks" and "uncomfortable or anxious" use adjective phrases to describe potential issues, enhancing the descriptive quality of the response.
3.Noun phrases: "resources or facilities" and "individual needs and comfort level" use noun phrases to specify particular aspects of the argument, adding clarity and precision.
4.Causal conjunction: "Additionally, incorporating swimming into the curriculum could detract from academic subjects" uses the causal conjunction "Additionally" to introduce a consequence, demonstrating complex sentence structure.