Ascientist uses a camera to study the stars. how would the scientist  most likely  use this technology? check all that apply. to store star data for future referenceto predict the star count over a broad areato account for the faintest stars in the skyto write observations of what the sky looks liketo count the number of visible stars in the sky

Explanation:

Using a camera, the scientist will capture evidence to support and a basis for his hypotheses and to continue his research. When using a camera to study the stars, the scientist is wanting to store star data for future reference and predict the count of stars in a wide area. The other options given in the question could be done without the aid of a camera, or without the aid of any additional material.

before it leaves the nucleus of a eukaryotic cell, mrna is altered in the following ways: - a cap is added to the 5' end of the mrna molecule; - a poly a tail is added to the 3' end; - introns are removed and exons are spliced together.