Final answer:
The anterior and posterior interventricular sulci meet at the apex of the heart.
Step-by-step explanation:
The anterior and posterior interventricular sulci meet at the apex of the heart. The anterior interventricular sulcus is located between the left and right ventricles on the anterior surface of the heart, while the posterior interventricular sulcus is located between the left and right ventricles on the posterior surface of the heart.