Read the Mice Scenario in order to answer the following question. Write a valid hypothesis for this experiment.

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.

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).