Which of these countries do not have access to a sea or ocean?
a. andorra
b. austria
c. belgium
d. finland
e. italy
f. switzerland

What are the 5 basic elements of a map?

Witch one is it soo it the the question b.a,b,c,d

Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite