You don't have to take any specific classes in high school to become a lawyer. However, depending on what type of lawyer you might want to become, certain classes could help you in the future. For example, if you wanted to become a patent attorney, take a lot of math and science classes. Do a little research with your preferred University, find out what they require for their pre-law applicants. High school classes don't matter. Go to college. Do well in your courses. Study for the LSAT and do well on that also. In most cases, law schools won't even look at HS transcripts.
Take classes studying law.
In the US, the high school classes do not matter. What matters is how you did with your grades in getting a bachelor's degree.
alot of science classes
all of the classes you can take
there are no particular classes to take
Paralegal classes are available online. You don't need any previous training to take paralegal classes online, but you will be learning how you can assist a legal lawyer with his work. Once you complete the school, you can become a certified paralegal.
study or exercise how to grow thinking ability.
There are no math classes you need to take to become a wedding planner. You don't need certain training or a specific degree. There are wedding planner classes you can take, but they are not heavy in math.
You need to take Invesments
None, you just have to have talent ;) There are no classes really required to become a singer
None, you just have to have talent ;) There are no classes really required to become a singer
Yes