A student has made a simple clay model that shows the motion of one type of plate boundary. Part A
Which type of plate boundary is the student modeling? Explain your answer.

Part B
How could you model the other two types of plates using the same materials the student is using? Explain any motions you would use. What predictions can you make about the clay?

Which part of the neuron below is indicated by the arrow, and what is its function? hormones send chemical signals throughout the body to regulate other body processes. hormones are chemical signals that are sent throughout the body to regulate other body processes. hormones send electrical signals throughout the body to regulate other body processes. hormones are electrical signals that are sent throughout the body to regulate other body processes.