Does anyone need some kind of advice, some free points, or a Brainliest? If so, answer this or comment and I'll help the best I can.

This is a type of government in which a group of individual states are united under astrong, central government.

Which of the following is an example of the endocrine system maintaining homeostasis? detecting a pain stimulus and sending a signal to the spinal cord to perform an automatic response discharging an excessive amount of hormones in the blood and not sending a signal to stop production releasing hormones that speed up heart rate and blood pressure while slowing body functions like digestion and growth using sense organs to get information about the outside world and direct an appropriate body response release

3. which to change the unfair treatment of minority groups by government? the civil rights movement the news media the jim crow laws the 14th amendment