Answer:
(B) Genes make up chromosomes.
Explanation:
Your answer is B.
Tilling, Ploughing, Sowing, Manuring, Irrigation, Weeding, Harvesting.
The FDA requires retention of investigational drug study records for The answer is C. At least two years after the investigational drug's approval by the FDA
An investigator shall retain records needed to be preserved under this part for a period of two years following the date a marketing operation is approved for the drug for the explanation for which it is being investigated
If the conclusions do not support their hypothesis they would start the experiment all over again and see what they did wrong. <span />
I am certain your answer is true.good luck