What does the cooper test measure?

how far you can run in twelve minutes.
how many times you can step up and down in a minute.
how fast you can run two miles.
how fast you can step up and down thirty times.

Is psychology a science? use evidence form the article to explain you answer.

How does stress affect the digestive system? o a. reduces ability to break down foods b. reduces acid production to slow digestion o c. increases desire for fruits and vegetables o d. increases ability to break down food submit

What link in the chain of transmission is described in the paragraph? sarah has been eating and sleeping poorly. she was just diagnosed with pneumonia. tests showed the illness was caused by streptococcus pneumoniae. in the chain of transmission, sarah is the (blank) , and streptococcus pneumonia is the (blank).