Isotones are nuclides that have the same neutron number but a different proton number. Therefore the answer is C. boron and carbon.
Roughage, also known as Dietary fibre is thought to play an important role in digestive health, heart health, preventing Type 2 diabetes, as well as maintaining energy levels.
The rate of a reaction with this rate law would increase by a factor of 4 if NO concentration were doubled.
