Scientists currently use radioactive isotopes in various field. Some radioactive isotopes are used to _____.
2 answers:
ur answer is:-
date ancient bones
Answer:
•date ancient bones
Explanation:
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C left over heat from the explosion was found
width=10cm
length=2xwidth=2x10=20cm
height=width/2=10/2=5
V=w*l*h=10*20*5=1000cm^3
I think it is b..................................................
Answer:
Just ask google for help
Explanation:
I always do it and get it right
