Question

sort the words according to the meanings of their shared roots. cardiogram quadrangle cardiac cardiologist quadriplegic quadruped heart four

Explanation:

Las palabras con la raíz "cardio -" se refieren al corazón. Las palabras con la raíz "quadri -" se refieren a cuatro.

Answer:

• heart: cardiogram, cardiac, cardiologist
• four: quadrangle, quadriplegic, quadruped