What happens when a protostar or star contracts under the influence of gravity?

This was a series of articles written to persuade new york to ratify the constitution.

Which of the following statements concerning the effects of happiness is not true? select the best answer from the choices provided feelings of happiness generally lead individuals to demonstrate less care toward others. happy individuals are generally more playful than individuals who are not. research has linked levels of happiness to increases in creative problem solving. happiness, along with love, has been found to provoke prosocial behaviors.

Only people in ap world history can can someone give me a question and a statement to present to the class about chapter 15,16,or17