What is training that works both the lower back and the abdominal me in unison?

Wich technque is not recommended for use as a supporting detail

Drag the tiles to the correct boxes to complete the pairs. match the food technology with its definition anticaking agents ph control agents preservatives stabilizers, thickeners, and texturizers control acidity and alkalinity prevent chemical reactions that cause food to deteriorate keep powdered food flowing freely and prevent lumping, caking and

Christopher came down with the chicken pox after spending time in his child’s day care. what like in the chain of transmission is this scenario