What percentage of the land in australia is used for agriculture?
a.
10%
b.
25%
c.
55%
d.
70%

Hello

55% of australia's land is used for agriculture.

Thanks

55% of australia's land is used for agriculture.  

because the two particles have an equal charge, the charges will cancel out and give the atom an overall charge of 0. so, if at atom has 35 protons in the nucleus, we could expect it to have 35 electrons orbiting that nucleus.