How many years do of college do you need to be a neurosurgeon?

What is the formal role of congress on amending the constitution

The bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement

As you drive in to school, you hear a random radio-show caller arguing that sun exposure really has not been shown to cause skin cancer and that some research suggests that skin cancer is completely genetic and not related to sun exposure at all. at the time, you think that this is a silly argument and that the caller does not know what she is talking about. however, two months later, you are outside without wearing sunscreen, and you find yourself remembering that you had read something about how the sun actually does not cause skin cancer. this process is evidence that has influenced your attitude