Kangaroo rats live in grasslands and do not drink water. they get water from eating seeds. based on this, what is a limiting factor for kangaroo rats? a. grass b. fur c. salt d. seeds

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