Which of the following is an example of deductive reasoning?

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. 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.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

landlessness of ordinary people

^^something like that^^^

the correct answer is d.) many new life-forms appeared, including most of the known types of invertebrates. hope this