The answer is b i just took the test
<span>The common cold is regarded a viral.
Viruses: are the source of well-known diseases (colds, conjunctivitis, nasopharyngitis, bronchitis acute, flu, gastroenteritis, measles, mumps, chickenpox, <span>herpes)</span></span>
your mental state can affect your physical activity's because the way u feel has alot to do with what you want to do
Puberty begins when the pituitary gland secretes pituitary into the bloodstream to affect the sex organs.
I hope this helps!!!
