The alkene CH3 CHCH CH2 CH3 is named 2-butene. It is a four-carbon alkene with a double bond between the second and third carbon atoms in the chain. The name "2-butene" indicates the position of the double bond in the carbon chain. **

The skeletal formula of CH3 is simply a line representing the carbon atom with three hydrogen atoms attached to it. This is a simplified way of representing organic molecules where carbon atoms are not explicitly shown, and only the bonds and other atoms are depicted. In the case of CH3, the carbon atom is assumed to be at the end of the line with three hydrogen atoms attached to it. **

105 is a unique number that has been used in various contexts. In mathematics, it is the sum of the first 14 prime numbers, making it an interesting number to study. In other contexts, 105 may be used as a reference to a specific quantity or value, or it may have cultural or historical significance. Ultimately, the significance of 105 depends on the context in which it is being used. **

CH3 and H3C both represent a methyl group in organic chemistry, but the difference lies in the way they are written. CH3 is written with the carbon atom first, followed by the hydrogen atoms, while H3C is written with the hydrogen atoms first, followed by the carbon atom. Despite this difference in notation, both CH3 and H3C represent the same functional group in organic molecules. **

Trigonometry 105 is an advanced level course that builds upon the fundamental concepts of trigonometry. It covers more complex topics such as inverse trigonometric functions, trigonometric identities, and applications of trigonometry in real-world problems. Students in Trigonometry 105 will delve deeper into the relationships between angles and sides of triangles, as well as learn advanced techniques for solving trigonometric equations and proving trigonometric identities. Overall, Trigonometry 105 aims to provide a comprehensive understanding of trigonometry and its applications in various fields. **

Dream 105 is a radio station based in the United Kingdom that broadcasts a variety of music genres, including pop, dance, and R&B. The station aims to provide listeners with a diverse range of music to suit different tastes and moods. Dream 105 also features live shows, interviews with artists, and interactive segments to engage with its audience. **

It is generally considered healthy for adults to have a body temperature of 97-99 degrees Fahrenheit (36.1-37.2 degrees Celsius). A temperature of 105 degrees Fahrenheit (40.6 degrees Celsius) is considered very high and could indicate a serious medical condition such as heat stroke, severe infection, or other underlying health issues. It is important to seek medical attention immediately if you or someone else has a temperature of 105 degrees Fahrenheit. **

Religion 105 is a course that explores the fundamental concepts, beliefs, and practices of various world religions. It provides students with a comprehensive understanding of the role of religion in society, as well as the historical and cultural contexts in which different religions have developed. The course typically covers a range of religions, such as Christianity, Islam, Hinduism, Buddhism, and Judaism, and encourages students to critically analyze and compare these traditions. Religion 105 is designed to promote intercultural understanding, tolerance, and respect for diverse religious perspectives. **