DDT was one of the first chemicals in widespread use as a pesticide. Following World War II, it was promoted as a wonder-chemical, the simple solution to pest problems large and small. Today, nearly 40 years after DDT was banned in the U.S., we continue to live with its long-lasting effects:
One AU = 149,669,180 Km. This is the distance beteween the earth and the sun.
Therefore, we have:
1,500,000,000 / 149,669,180 = 10.022.
Thus, the distance in AU = 10 AU.
32/16 = 2
2 g/mL^3 is the answer
I believe Canis familiaris is the closest relative of Canis lupus.
