Tiene 4 grados. estudiante de primer año, segundo año, junoir y senoir
Natural materials would be the best answer I think because prehistoric societies didn’t have much to work with so it had to be natural
A sound film is a motion picture with synchronized sound, or sound technologically coupled to image, as opposed to a silent film. ... At first, the sound films which included synchronized dialogue, known as "talking pictures", or "talkies", were exclusively shorts.
Please mark brainiest if this helped!!!
