Which of the following pairs of values for  x  and  ywould justify the claim that the two triangles are congruent?   x  = 3,  y  = 11x  = 5,  y  = 5x  = 7,  y  = 9x  = 9,  y  = 7

One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing

Can someone i have no idea of how to do this.

Cells are adapted to preform specific functions. which of the following terms refers to this capability?