Why do you think the population of a species brought into a new area might grow so quickly?

In which situations is the principle of cross-cutting relationship useful in determining relative age?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

What is the similarities and differences between bacteria and eukaryote?