You can have some of mine if they even exist
<span>En un sentido general, se llama escala musical
a un conjunto de sonidos ordenados, notas de un entorno sonoro
particular (sea tonal o no); de manera simple y esquemática (según la
notación musical convencional pentagramada). </span>
Answer:
your speech must be organize. From introduction to conlusion. It is informative so you must choose topic that is beneficial and where your audience can gain knowledge. Avoid fillers and you must have an eye to eye contact with the audience. Lastly, be confident.