*FIRST CORRECT ANSWER TO BOTH QUETIONS GETS BRANLY AND 40 POINTS* The human body contains about 1 × 10^12 bacteria. The human body contains about 4 × 104 genes. The number of bacteria contained in the human body is how many times as great as the number of genes contained in the human body?
A.) 250

B.) 4,000

C.) 25,000,000

D.) 400,000,000
The thickness of the skin on the human back is about 3×10-3 meter. The thickness of the skin on the human eyelid is about 3×10–4 meter. How many times as thick is the skin on the human back as on the human eyelid?

A.) 1

B.) 0.1

C.) 30

D.) 10