Antarctica is 10 percent of earth's landmass, but less than percent of antarctica is ice free!
a. 5
b. 40
c. 50
d. 90

Slam, judaism, and christianity have shared historical origins. select the best answer from the choices provided. t f

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

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?