Errors that may happen in the execution of a factual examination outline. Kinds of trial error incorporate human error or missteps in information section; methodical error, or oversights in the outline of the investigation itself; or irregular mistake, caused by natural conditions or other capricious variables.
Answer:
cellular resperation; ATP;energy;digestive system;circulartory ;energy; glucose; water; carbon dioxyide ; mitocondria
Explanation:
