celiac disease is caused by a misdirected immune response to the protein gluten. the villi in the small intestine are damaged by the patient’s own immune response. oral enzyme supplements designed to digest gluten have proved to be ineffective. hypothesize why these enzyme supplements were not effective.

For which pair of objects would adding the same a

You can decrease the resistance of a length of wire by

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2