The answer is C where the star is found in the sky. If a star is moving toward us, its spectroscopy will be observed at shorter wavelengths, this is called "blueshifted". If the star is moving away from us, the lines will appear in longer wavelengths, and that's called "redshifted".
Sorry for a late response, but I hope this helped.
Onur kim loo bir kere bizim sitedekilerde bizden nefret ediyor:)
Charles Darwin; he studied the different beak shapes/sizes of Galapagos finches and found that over time, they changed due to their needs for the food found around them (evolution).
Actually, it is INNATE IMMUNITY. That is the proven right answer so be careful.
correct answer is there are fewer structures in the cell on the top
and the structures in the cells are similar
