<Ul> <Li> United Arab Emirates: 15 </Li> <Li> Saudi Arabia: 15 </Li> <Li> Japan: 18 </Li> <Li> China: 18 </Li> <Li> South Africa: 20 </Li> </Ul> <Li> United Arab Emirates: 15 </Li> <Li> Saudi Arabia: 15 </Li> <Li> Japan: 18 </Li>

What are the different types of research a scientist might pursue