How would you prepare 0.5 M of HCl acid in 250ml from its stock solution having 11.9 M?

The cardiovascular system, which transports blood through the body, is a one-way system. select the best answer from the choices provided. t f

Jessica said she would never work for less than $12 an hour, but then she got a job looking after children in the afternoon, and it pays only $6 an hour. now she says that money isn't as important as enjoying her work. this is an example of: apex

In the past week dylan, was laid off from work, was given notice he is in academic probation and was threatened to be evicted from his apartment. as a result, he has increased his usage of alcohol and cigarettes. which of these life skills would beneficial?