Energy storage: Carbohydrates are used for short term storage and Lipids for long term storage. Carbohydrates are branched for quick mobilization, but are polar.
RE: The average speaking rate is? a. 100 words per minute b. 120 words per minute c. 140 words per minute d. 160 words per minute.
The compromise in this case was between playing time and fidelity. The slower a record revolves, the longer it plays and the worse it sounds. Slow speeds are acceptable for spoken-word recordings (many early talking books were recorded at 16-2/3 RPM), but not for music, where sound quality is critical.