Answer:
B Astronomers
Step-by-step explanation:
They use a special branch of observational geometry called spherical geomrtry
What do you need help on no question is asked?
Answer:

Step-by-step explanation:
Using the section formula
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"Each piece contains the same number of atoms" is the one statement among the following choices given in the question that correctly describes these broken pieces of the sample. The correct option among all the options that are given in the question is the penultimate option or the third option. I hope it helps you.