A remora attaches itself to a shark with an adapted fin. The remora eats food that the shark finds but would leave uneaten. The remora and shark show what type of relationship? commensalism
competition
mutualism
parasitism
predation

With the word calcite wich completes the analogy mineral, erosion, marble, or aragonite

What are examples of the plant life and animal life that can be found in each type of terrarium

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano