Describe how energy flows in an ecosystem, include how energy is cycled between trophic levels, and what processes are involved in harnessing and using energy. (3-4 sentences, words you should use: producer, consumer, photosynthesis, cellular respiration)

c. would be the answer : )

explanation:

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.

the answer is sex-linked recessive.