Discover Questions

Distance in kilometers. Light travels in one year at the rate of 186,000m/s. To the nearest star if from earth its 4.3 light years away? What percentage of Hydrogen Peroxide should I use for disinfecting pet enclosures? Let X be a random variable with E(X)=3 and Var(X)=9. Then E(X^2) is? (The answer should be 18 but explain?)? Are Millennials easer to trigger than gen X? Describe the phases of the action potential along with their mechanisms?