We are currently dealing with the coronavirus. This is a virus that has caused disease in many people around the world. Would you say that the virus population (the total number of virus particles) is density-dependent or density-independent in terms of population growth? Explain in a sentence or two.

c.more precipitation,but only when emission levels.

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.