An incomplete diagram of the rock cycle is shown below. Use the labels to correctly complete the diagram. pressure & heat melting eroslon & weathering crystallization compaction & cementation sediment sedimentary rock / Igneous rock metamorphic rock magma. Pls help!​

Explanation:The rock cycle is a model that describes how rocks are created, changed, and broken down. There are three major types of rock: igneous rock, metamorphic rock, and sedimentary rock. During the rock cycle, each type of rock may be changed into another type.

The rock cycle includes these processes:

Crystallization is the process by which magma cools and forms solid igneous rock.

Heat and pressure can change igneous rock and sedimentary rock into metamorphic rock.

Weathering and erosion are the processes that break down rock into sediment and transport this sediment to other places.

Sediment is changed into sedimentary rock by compaction and cementation.

Melting is the process that transforms solid rock back into liquid magma.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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