<span>The correct answer is homeostasis<span>.
Homeostasis refers to the process by which living organisms regulate and maintain normal and stable internal bodily functioning despite changes in external factors. Homeostasis regulates body temperature, energy levels, sleep wake cycles, etc. An example of homeostasis is when a healthy individual is able to maintain a normal body temperature of 98.6 degrees Fahrenheit by either producing heat (goosebumps) or cooling down the body (sweating) in extreme temperatures.</span></span>
Productive and constructive
C is the answer ( I think)
In ocean basalts ,as the sea floor slowly spreads igneous rock which is comprised cools and congeals,recording earth current
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