please solve it

-Explain A* Search. -Explain "agent system" and its components. -Name 3 types of uninformed search and explain one of them. -Three complementary means of interrogation are used to explain the relevant knowledge. name them and explain them briefly. -Explain Heuristic Search. -Explain "Domain experts" involved with a knowledge-based system. -What is Probability Density Functions? -What is Supervised Learning? Give an example (table is not necessary)