Ineed with question 13 and it’s very hard and i’m struggling with it and if you need to see the picture big then click on it and it will be big

13. friction. oil is slippery and reduces friction of the car engine
hope this helps.
any other question I can help with?

Oil is used in a car engine to decrease (4) friction

1. aspect is nothing really because the answer is right in front of your face

This  focuses on  the entrepreneurial leadership of these  growth  firms.   governmentministers can play a critical  role  in  fostering  enterprise and innovation. their  role  is to direct thegovernment  departments and agencies to  focus  on the problem and develop effective policies.