What does fisión share at the beginning of her essay

To answer your question, I would need more context. However, assuming you are referring to an essay titled "Fisión" or a similar topic related to nuclear fission, let's break down how you can approach finding the information.

1. Read the essay: Start by reading the essay itself. Often, the author's main points or arguments are shared within the introduction or the opening paragraph. Look for statements or ideas that indicate what Fisión is sharing.

2. Analyze the title: Consider the title of the essay, "Fisión." Titles often provide insights into the central theme or subject matter of a piece of writing. It could give you a hint about what Fisión might be discussing at the beginning.

3. Look for topic sentences: Scan through the paragraphs in the essay. Topic sentences are often found at the beginning of each paragraph and serve as a summary or introduction to the main point of that paragraph. They can help you identify the primary topics or ideas presented in the essay.

4. Check the thesis statement: A thesis statement is usually found towards the end of the introduction in an essay. It concisely presents the main argument or claim that the author is making. Be on the lookout for a strong, clear thesis statement that summarizes the central focus of the essay.

By employing these strategies, you should be able to find and understand what Fisión shares at the beginning of her essay.