in which state of matter does convection not happen
Convection Convection cannot take place in most solids because neither bulk current flows nor significant diffusion of matter can take place. Diffusion of heat takes place in rigid solids, but that is called heat conduction. Convection, however, can take place in soft solids or mixtures where solid particles can move past each other.
Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions:
Insurance Insurance is a means of protection from financial loss. It is a form of risk management, primarily used to hedge against the risk of a contingent or uncertain loss.
Capability Maturity Model Integration Maturity Level 5 - Optimizing