Answer:
The purpose of digestion is to provide the body with all the nutrients it needs to give it energy, so the body can function.
50 pupils total. 1/10 speak French only. 1/10 of 50 = 5 pupils
4/5 of the rest (the rest = 50-5=45)speak both . 4/5 of 45 = 36 pupils
50 -5 - 36 = 9 remaining pupils
Fr only = 5
Eng and Fr = 36
Eng only =9
A witness has to be at least 18 years of age. They can be a stranger or a family member. There is no rule that a person of the treatment team can't be a witness but it's is not recommended and is not advised to do so.
Hope this helps! ^-^
