Stress is a cascade of hormones that prepare your body to face a physical threat.
series of physical and psychological reactions that occur when you respond to a demanding or threatening situation.
something that can be completely eliminated from a person’s life.
always harmful to an individual’s long-term health.

What is difference between an epidemic and a pandemic? a) an epidemic is a disease; a pandemic is a treatment.b) an epidemic is restricted to a local region; a pandemic is global.c) an epidemic has low mortality; a pandemic has higher mortality.d) an epidemic is caused by a bacterial infection; a pandemic is caused by a viral infection.