The human body works well when the cells of the body work well. the cells in the body work well when the conditions are just ""right."" these ""right"" conditions are maintained by the body through the state of maintaining a stable internal environment despite changing external conditions.

Ineed with number 17 i don’t get it at alll

Janette goes into an electronics superstore to buy a new computer. the salesperson works with her to find the right model, and she agrees to buy a new computer for $500 and a floor-model 18-inch monitor for $100. just when she is ready to pay, the salesperson walks away for a minute and then comes back to inform her that the monitor she was ready to purchase can't be sold for < $125. she agrees to the extra $25 even though they had initially agreed on the $100 selling price. janette has fallen for the technique of gaining compliance.

When the communist, under mao, took control of china in 1949 they announced total support support for which country and its ideology?