The vagus motor neurons, which control swallowing and speech, originate in the hindbrain and innervate the pharyngeal arches (PAs). The word "vagus" derives from the Latin for "wandering", as the ...

This is a preview. Log in through your library . Abstract Soil heterogeneity generated during the topographic restoration of opencast coalmines determines important differences in vegetation dynamics.

Any straight line graph has a constant gradient, which is calculated by the change in 𝑦 divided by the change in 𝑥, along any section of the graph. The gradient is measuring the steepness of the ...