The answer is Paper bag. Hope this Helps:)))
The answer is A. However, since I do not want to accidentally plagiarize, I will give you a link to a wonderful in-depth explanation from another Brainly user who answered the exact same question.
brainly.com/question/7102361
The answer is; Each element will have its own specific spectra.
Every element has its own spectra. Spectra is different for every element because the atoms of elements are different. Spectra is due to the release of a wavelength when an electron of an atom loses energy level. Due to the differences in atomic number and electrons in different elements, the interaction between the nucleus and electrons will cause the electrons in different elements to vary in their energy states and how their transition to other energy levels.
What are the sentences I think I can answer
Going by experience, is have to say age is major attribute.