Answer:
c. abiotic factors that are not involved in maintaining a population near its equilibrium.
Explanation:
They are both natural disaster and they are not dependent on the population.
1. Heat, Pressure, and Chemically active fluids
2. When the molten rock cools it forms igneous rock. Metamorphic rocks can form from either sedimentary or igneous rocks. The sedimentary particles from a sedimentary rock is formed can be originated from a metamorphic, an igneous, or sedimentary rock. All of these types of rocks can be melted to form a magma.
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