My guess would be "B) they were produced by volcanoes" because hawaii has a bunch of volcanoes and volcanoes can produce extra land. While the other answers wouldn't make sense. Definitely B.
is this a cult?im confused
I think that answer you are looking for is "The Nucleus" because DNA contains genetic material but the Nucleus directs the cell.
Answer:
B
Explanation:
I think it is sorry if wrong
Hey There!
Molar mass KBrO2 = 151.0011 g/mol
1 mole KBr --------- 151.0011 g
So in 0.168 moles :
mass = number of moles * molar mass
mass = 0.168 * 151.0011
mass = 25.36 g of KBrO2
