How does non-human life in an urban ecosystem differ from that in an undeveloped forest ecosystem? (site 2)

What advantages does a pedigree have over a written passage?

In a cladogram, what occurs at a node? a derived trait appears. evolution is stopped. an ancestor dies. the cladogram ends. aa as s as ss what are the chances that their offspring will have sickle cell anemia? 0% 25% 50% 100%

What do transitional fossils best support?