Freud would say that the functions to us make practical, realistic decisions.

Ego  

Explanation:

The ego is the part of the personality that was proposed by Freud. In ego, a person deals with reality. It is based on realistic principles. Ego is like that maintain a relationship with Id and Superego. In this process, Ego developed from Id but it ensures that a person takes a decision based on reality.

The behavior that is acceptable in society. Ego work in conscious, precociousness and Unconsciousness. It satisfies the desires of Id that is based on the pleasure principle. The ego helps a person to discharge the stress and tension created by Id impulses when desires do not meet due to some reasons.

those sounds of the natural world are bioacoustics, and they're more than a false-color spectrogram of data from the musiamunat conservation area.