Answer:
its totally d
Explanation:
the correct answer is 1.2812 x 10^23. you can get this by multiplying .23 x arogados number / the molar mass of boron (10.81)
Anions name is given to a non-metal when it forms an ion, and it has negative charge.
Mutualism
In Mutualism, both parties benefit.
q..
13