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All elements have certain wavelengths of visible light that they can absorb, and later emit. These emission spectra are unique for EVERY element. Since these spectra are unique for each element, identification of the elements can be made from those spectra.
A new alletrope of carbon was found (buckminsterfullerine or
) was discovered using this spectra of red stars.
The answer is C, short-term. It only affects the area that they hit.
Answer:
A university course required small groups of students to work together on a group project for one of
their course assignments. The group leaders assigned different tasks to members of the group, such as
different members doing research
Explanation: