Look at the karyotype. Which chromosome has an extra copy?

A. 2

B. 20

C. 18

What are the result of when individual components in an organism interact with others to create noval stucture and function called

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 statement plant growth is affected by the color light