Which of the following is not true of viruses

I don’t know what the options are, but remember viruses are:

-nonliving (they cannot reproduce without a host)

-surrounded by a protein coat

-composed of DNA or RNA

-able to live for years

-unable to thrive outside of the host cell

-classified into 4 structural classes (helical symmetry, isometric symmetry, enveloped, bacteriophage)

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.