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.
What qualifies as a good typing speed depends on the population you're examining: the general population or professionals. The average person types between 38 and 40 words per minute -- between 190 and 200 characters per minute. However, professional typists type a lot faster on average -- upwards of 65 to 75 WPM. A good typing speed compared to the general population would be over 40 WPM, but compared to professionals it would be in the 75 WPM range.