In the language of neuroscience, unused synaptic connections are said to be pruned. These connections are formed by neurons.
Synaptic connections are a special type of connection where two neurons interact to communicate any signal.
Neurons are the main important nerve cells by which cells send and receive information from their surrounding environment.
Synaptic connections link brain neurons to other neurons present in the body and also to the muscles.
Learn more about synaptic connections here:
https://brainly.com/question/8211610