63.55 is how many miles are in 564 grams of copper
Answer:
0.371
Explanation:
number of moles = mass / Ar
= 23.8g / 32.1 + (16.0 × 2)
= 0.37129485179 = 0.371 (3 s.f).
hope it helps :)
Well red blood cells carry oxygen to muscles
Circulatory system is probably the answer you are looking for.