Light travels at a speed of 2.99792458 x 108 meters per second. There are 3.1557600 x 10? seconds in a year. A light year is the distance that light travels in one year. How many meters
equals one light year?

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .

  super sorry but i dont know lo