Question

A. use the correct pronoun to fill in the following blanks 1 sonali did his work ______ (hereself /himself )​

Answer 1

Answer:

Sonali did her work herself.

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Answer 2

Answer:

Isotopes are atoms of the same element with different numbers of neutrons. Because they contain different numbers of neutrons, isotopes have different atomic masses. The average atomic mass of an element is calculated by taking the weighted average mass of the element's naturally occurring isotopes.

Explanation:

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