PLZZ help me with number 5!!!

What is the term for a water wave that is created by an underwater earthquake?

Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.

What methods do scientists use to predict volcanic eruptions? select all that apply