Which are ways to improve the design of the experiment? check all that apply. reduce the sample size so the experiment can be done faster increase the simple size from 6 cups to 12 cups of sand and water use more legible handwriting when recording data use more precise digital thermometers use more precise skills that measure to the hundredth of a gram

type 2 happens when excess consumption of high-sugar foods flood the blood supply with glucose and reduce the production and effectiveness of insulin. if a person has prediabetes, they can reduce the risk of full diabetes through regular exercise and a balanced, low-sugar diet.

the last one: artificial selection/genetic engineering

plant breeding is modifying the genetic composition of the plant - but this isn't cloning (which is specifically introducing a gene into a genome). but you are artificially selecting for the phenotype that you want.

the second one is literally genetic engineering - the gene would have been cloned first and then inserted or genetically engineered into the new plant cell (the cotton).