Earthquakes occur when: A. the earth's plates rub against each other
B. magma squeezes through cracks in the crust
C. eroded sediment is carried away
D. heat and pressure build up under the surface

B: magma squeezes through crcks in the crust

Explanation:

Lava (magma that has erupted onto the Earth's surface) is visually mesmerizing – as the molten rock flows downhill, lava exposed to the air cools to a deep black color, while the molten rock beneath glows bright orange.

im not sure ha but ok nadin yan

this would be a math

several tissues working together form an organ, and several organs together make up an organisms.

the group of cell that carries out special jobs are tissue.