D. Healthier diet and less obesity.
Explanation: this is because you can’t get cancer just from being fat and every other answer is correct, more likely to get cancer smoking, genetic engineering has drastically changed over the years. An early screening you can find out if you have cancer earlier.
D. The ability to survive and reproduce
Approximately in 1995, there were 256 trout in the population
multiplied last answer by 4
A, scientists had to convert information from amino acids to nucleic acids.
