5. During which month does LA experience the most precipitation? The least?

Ineed to know why d is the correct answer asap

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

Can a trait be both polygenic and have multiple alleles? explain why or why not.