Choose all the right answers. Why are lubricants necessary?

reduce friction
used as fuel
decrease loss of energy
increase heat energy

answer; /// i believe the correct answer is (wine) ; /// good luck

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.

carefully examine the map above. based on your knowledge of colonialism in africa, the area attributed to belgium on this map is most likely the democratic republic of the congo.

answer; /// the above statement is (true);