Explanation: a metaphor is a direct comparison between elements that aren't obviously related, it doesn't use the words "like" or "as" to make the comparison, and it is used to create an mental image in the readers or audience, for example: she thinks life is a fashion show. Similes and analogies are also comparisons, but similes use the words "like" or "as" for example: life is like a fashion show, and analogies only compare specific characteristics of two or more elements for example: this movie is a rollercoaster of emotions.
The brain is the most important organ in the human body. It controls and coordinates actions and reactions, allows us to think and feel, and enables us to have memories and feelings that make us human.
Mexican-American War, also called Mexican War, Spanish Guerra de 1847 or Guerra de Estados Unidos a Mexico war between the United States and Mexico (April 1846–February 1848)