Question

1} why cannot a mayfly eat ???
2}how is chyme produced in the stomach ???
3} how does nutrition in non-green plants take place ???

Answer 1

1- mayfly cannot eat or drink because it does not has a mouth .
2-chyme is produced by mixing food from the oesophagus with acids from the stomach to produce a thick semi fluid. 
3- non green plants are hetero trophs so they depend on other plants for nutrition..