Answer:
13
Step-by-step explanation:
Neutrons are in the nucleus with the protons.
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Answer:
Red is the better one then blue
Step-by-step explanation:
We have that
the first balance indicates--------> 10 g
the second balance indicates--------> 0 g
the third balance indicates--------> 7.5 g
therefore
the <span>mass of the chick is (10+0+7.5)----> 17.5 g
the answer is
17.5 g</span>
If

is the number of members under 25, then we have