Among the d-block elements, as atomic radii decrease, electronegativity values A. remain constant. C. decrease. B. increase. D. drop to zero.

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.

Ur e n d is not real

Ithink its solid. hope this