What type of cell has no nucleus or membrane-bound organelles

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.

Autonomous underwater explorers will be used to gather large-scale ocean information select the best answer from the choices provided ot