What happened at the constitutional convention?

What are three voluntary behaviors that is not control by results?

The principal effector function of igm is

Katie and her father are looking at the pipes around their house. they find that some of the pipes have rust on them, making them look and feel different than normal pipes. what kind of change have the rusted pipes gone through? a. a physical change b. a vibration change c. a chemical change d. a temperature change