Answer:
He provided a number of scientific insights that laid the foundation for future scientists. He also improved telescope that helped further the understanding of the world and universe.
Explanation:
Answer:
I can't say that it is definitely write.
HHH
H-C-C-C
The the exact mass is 24.740% (according to the internet) but I’d say that it’s 25
500 mg in g :
1 g ----------- 1000 mg
? -------------- 500 mg
500 x 1 / 1000 => 0.5 g
total mass:
50 g + 0.5 g + 0.1 g => 50.6 g
hope this helps!
I dont understand , what u write
