Answer:
you need to use the 2 because I already did it
Explanation:
db
It would be a,b,c as the answer. hope this helps!
Answer:
NO OF NEUTRON =MASS NO -ATOMIC NO
=39-19
=20
bcz atomic no is equal to no of electrons
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1. Earth can sustain life the moon cannot
2.Earth has oxygen moon does not.
3. Moon is not known to have life
