The answer to your question is Mutualism.
The answer is d
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The qualifier "heritable" is necessary because most changes in the genetic material are repaired soon after they occur. A heritable change is a genetic change that is passed on to the off springs and it is not lethal. These changes can mutate and become a weakness or a strength.
This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The other process proposed to contribute to the formation of new oceanic crust at mid-ocean ridges is the "mantle conveyor".
Answer:
oxygen and carbon dioxide
Explanation:
