What are four of the qualities required for a healthy relationship ?. pls​

Which step would a state health department most likely take to reduce lead exposure? promote health-planning operations to limit lead exposure at home. evaluate the number of countries affected by lead exposure. create general national guidelines for working with lead. carry out research on the worldwide effects of lead products.

What is the only part of your body called that should touch the ball when setting in volleyball?

In this model, what do p, s, and a bases represent?