How are Parashara and his son Vyasa connected to the origins of Indian philosophy?(preferably explained in more than 4 sentences? a paragraph if that is alright, please and thank you)

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Francisco loves to learn, but his lack of english makes him feel “nervous and scared.” why is he both happy and scared of school

What is the phrase describes the paleo-indians of prehistoric arkansas