The picture below is showing three typical animal cell struc…

The picture below is showing three typical animal cell structures at A B and C  that interconnect the two cells in some way. The proper scientific name for the cell structure at  letter “A”  which prevents liquids and other materials from seeping between cell 1 and cell 2  is a ___________________   ( two words no caps; single not pleural)                cell 1                                                           cell 2 ions  going through pores at “C” Plasma Membrane             Space between cells          EC Matrix of adjacent cells