<span>The question says, the corn we eat today is larger and has more kernels than the corn people first grew thousands of years ago. Which process is most likely responsible for the changes that have occurred. The correct option is 'succession'. Succession is the process by which change occur in the composition, structure or architecture of a specie over a period of time.</span>
The living world,which were based primarily on morphological comparisons
Respiration is a process of exchanging gas.
The diaphragm is the large flat muscle. hope that helps :)