Running up two flights of stairs is an example of aerobic activity anaerobic activity

Select the correct answer from each drop-down menu anne has a endocrine system disease. choose the correct way to complete each sentence

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.

Can someone give me a hand with this one.