Drag each tile to the correct box. Arrange the steps in the correct order to describe how a reflex occurs. A receptor detects a signal. A sensory neuron sends a signal to the spinal cord. A bone moves. A relay neuron sends a signal to a motor neuron. A muscle receives a signal to contract. ↓ ↓ ↓ ↓

                       A receptor detects a signal.

                                           ↓

       A sensory neuron sends a signal to the spinal cord.

                                            ↓

        A relay neuron sends a signal to a motor neuron.

                                          ↓

                A muscle receives a signal to contract.

                                           ↓

                                A bone moves  

Explanation:

It's the right order because I got it right in a test.

then that particular organisms become extinct.

i would say it is