You eat a french fry. As you chew and swallow, some of the particles go down the ‘wrong tube’ (the trachea), and this causes you to cough. The specialized hair-like cell structures that detected this particle in your trachea and triggered the coughing response are called , and are an example of cell specialization, and how structure depends on function.

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

answer; neuropathic pain;