Write an original test question on convergent boundaries. (Best question gets brainliest)

Carlos is looking at a picture of a convergent boundary on which a volcanic arc and a trench are identified. Which type of convergent boundary is Carlos looking at?

a. an oceanic-continental convergent boundary

b. an oceanic-arctic convergent boundary

c. an continental-continental convergent boundary

d. an oceanic-oceanic convergent boundary

Explanation:

the answer is b

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.