plants can make their own food by the process of photosynthesis. Animals need to find and eat food to obtain energy. What are the advantage and disadvantage of each way of obtaining energy? BRAINLLIEST

the answer is c) an oak tree

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.