d.The poet compares his students to unruly hounds to illustrate the difficulties of teaching.
Throughout the poem, the class is being compared to a pack of unruly hounds. The teacher is showing that he has been trying to teach the children but it is late and they are itching to get away. This is shown when they are described as tugging on the leash and straining apart. The speaker says that he cannot drive them on another hunt towards something they are not interested in. He is basically giving up on trying to get them to learn anything new.
The purpose of your essay is determined by your goal as a writer, as well as your subject matter. There are numerous types of essays, but essays usually fall under one of the following purposes for writing: to inform, persuade, explain or entertain.
Answer:
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism's activities.
