Which statement is not true of mitosis?

a. It is a process that takes an average of eight minutes for any cell to complete the process.

b. Each daughter cell receives a full set of chromosomes identical to the parent cell.

c. It is the division of the genetic material of a dividing eukaryotic cell into two parts.

d. There are four stages of mitosis.

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

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

What substance acts to prevent sudden ph changes in bodily fluids?