In a grain of pollen, what is the function of the sperm cell that doesn’t join with the egg cell? Please help ASAP

Plz plz i need i don’t want to fail plz me don’t let me fail i need on a 4 paragraph about how tighter british control led to a revolution in colonial america

1. what was the premise behind the recording industry association of america’s lawsuit against napster? 2. based on your knowledge of how napster worked, if you downloaded a copy of a song from a friend’s hard drive using napster, would you be infringing on the musician’s or record company’s copyright? 3. describe the scope of the digital millennium copyright act and what or whom it protects. 4. what was the link between the digital millennium copyright act and the napster legal proceedings? 5. what are the legal implications of napster’s online music-sharing service?

Carbon tetrachloride is a toxic liquid. a carbon tetrachloride molecule has one atom of carbon and four atoms of chlorine. what is its chemical formula?