"However, by taking advantage of two classical bits and an entangled qubit pair" Yes one needs entanglement. https://qiskit.org/textbook/ch-algorithms/telepor

"However, by taking advantage of two classical bits and an entangled qubit pair" Yes one needs entanglement. https://qiskit.org/textbook/ch-algorithms/teleportation.html https://qiskit.org/textbook/ch-algorithms/teleportation.html