Idk the timeline but from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.
Commonly, genes from bacteria are inserted into a crop's chromosomes to produce pesticide substances to kill insects
For drought, I'm not fully sure, but Maize is a very drought resistant crop often introduced to communities which receive little rainfall. Maybe they take a gene from the maize crop and insert it into the chromosomes
Lactobacillus<span> is a genus of Gram-positive, facultative anaerobic or microaerophilic, rod-shaped, non-sporeforming bacteria. They are a major part of the lactic acid bacteria group (example: they convert sugars to lactic acid).</span>
<span>The change in the position of any object in a given time is known as motion.</span>
DNA:GCTAGCAG
RNA:CGAUCGUC therefore, C is the correct answer.