What are the steps in the shotgun approach to whole-genome sequencing?.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

Explain how organisms could be harmed by high levels of salt from roadways?

Crossing over is a method of (blank)?