18 A population is composed of individual organisms. Which of the following is an example of genetic variation within a population of birds? * 4 points
several organisms with broken wings
individual organisms with broken legs
organisms with different sized beaks
population of identical bird beaks

answer'(basidium)the spore--bearing structure of a basidiomycete is called a basidiocarp; ///

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.