Do this and I'll bark for you:) (Just type out the info please)
Create a digital table with the subtitles Body systems. Function, Organs and be able to describe all 12 body systems. There are 3 organs that need to be listed.

body systems include the skeletal, nervous, muscular, respiratory, endocrine, immune, cardiovascular/circulatory, urinary, integumentary, reproductive, and digestive systems.

Some organs include The brain (controls center of the nervous system and is located within the skull), The lungs, The liver, The bladder, The kidneys, The heart, The stomach, and The intestines.

hope this helps!

the answer to your question is a plant

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.