I NEED THE ANSWER ASAP What is the anatomical term for the
-spinal cord to the vertebral column
-Humerus to the ulna
-lungs to the heart
-Thumb to the elbow
-vertebral column to trachea
And small intestines to stomach
-skull to the scalp

b. lithosphere, asthenosphere, mesosphere   is the answer most likely

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.

looks like the answer is     c     to me!