Science, asked by shelkeajay187, 9 months ago

average of the first and third atomic mass is......
a. octaves
b. triad
c. period
d. nuleus

Answers

Answered by chaitya123123
1

Answer:

b)traid

Explanation:

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Answered by manishaw158
1

Answer:

answer is B

Explanation:

triad is the correct answer

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