Pharyngeal arches are organs that only invertebrate chordates have. The only invertebrate chordate among these options is C. sea star, also known as starfish, so I would say that is the organism that develops breathing organs from pharyngeal arches.
They all have something in common
False. Problems of world hunger are due to prices of food going up, depending on how the harvest went, and if the food was harvested correctly.
The answer is true I’m just guessing