Not rounded:
0.005% of 100 = 0.005
Rounded to maximum 2 decimals:
0.005% of 100 ≈ 0.01
0.004% of 100 = ? ... 0.006% of 100 = ?
1% of 100 = ?
This was because one cannot view a single strain of DNA as it is too small for one to visually comprehend.
Answer: D. They must eat in order to gain nutrition
Explanation: