Discover Questions

Do i understand this correctly?
the moon revolves around the earth west to east only slightly faster than the stars appear to? How many alleles are present for each characteristic in each human skin cell? 2 23 46 1? When is 1+1 = 11 ? Find an equation of variation in which y varies directly as x and y = 500 when x = 160 Then find the value of y when x = 15? Did I get the correct answer?