The correct substitutes would be " A. Ellos lo compraron
In English, Ellos compraron El Reloj Pulsera means : They (masculine) bought the watch
Reloj : Masculine singular Pronoun, which means that the objective pronoun should be : LO
Hope this helps
Breaks down over time and becomes dirt
The answer is B mutualism
The humerus and femur are joint bones, while vertebrae and carpals connect together to create a much bigger bone.
