You didn't give your choices but sin 21 equals 0.358.
Answer:
The contents of the cell, or the structures of the cell, allow the cell to be "specialized." Together with the cell's proteins, they allow the cell to do specific things. They allow a cell to act like a neuron or a bone cell or a skin cell.
I believe the answer would be A-Queen Elizabeth I was a monarch, but not a dictator.
I think the answer is B. I hope this helps! :)
Answer:
old crust is recycled by subduction
Explanation: