Answer:
The continental crust is very old, approximately 2 billion years old while the oceanic crust is relatively young and simple (if compared to the continental crust), about 200 million years old.
The complementary strand would be CAAGGUCUC since G goes with C and A goes with U since it's RNA. If it was DNA A would go with T.
Answer:
The great potato famine in Ireland (1845–1849) drove the Irish to the United States in large numbers; they emigrated directly from their homeland to escape poverty and death.
