Abiologist discovered a young four legged animal .the animal had lungs seemed to fertilize internally and it's outer surface was covered with scales in which class of animal is biologist likely to place the animal

Which is a genetic engineering advancement directly related to a career in biotechnology? 1) improving solar energy collection 2) transporting textiles at higher rates 3)creating crop foods that resist insect pests 4)repairing historical sites with quality materials