what would happen if you didnt have chemical energy in your body? A) you wouldnt be able to think B) you wouldnt be able to move C) you wouldnt be able to sleep D) you wouldnt be able to sit

Use the empirical rule. the mean speed of a sample of vehicles along a stretch of highway is 70 miles per hour, with a standard deviation of 4 miles per hour. estimate the percent of vehicles whose speeds are between 66 miles per hour and 74 miles per hour. (assume the data set has a bell-shaped distribution.)

Which statement about covalent bonds is true

Two polarizers are oriented at 24.0∘ to one another. light polarized at a 12.0-degree angle to each polarizer passes through both. what is the transmitted intensity (%)?