Which of the following are ways that hormone levels can be controlled? (Choose all that apply) A) The heart

B) Other hormones

C) Body fluid

D) Muscles

E) The nervous system

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.