Answer:
I don't know what the options are, but i can give an example that may help you.
Examples:
- Kangaroos lick their arms to stay cool
- Kangaroos search for food at night, when the temperature is much cooler.
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.
Being biased results in having decisions being made by emotion or other factors as sorts, when trying to apply it with scientific ideas you’re expecting you’re own results to be accurate in your biased position or opinion