Letter A in the kidney indicates a structure known as A) a vein
B) an artery
C) the ureter
D) a Bowman's capsule

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

What is the major difference between a virus and a viroid?