Answer:
The correct answer is scientific knowledge can be revised with time.
Explanation:
The kingdom classification system is a system of classifying organism based on their similar and distinctive characters.
Linnaeus divided the nature into three kingdoms-animal, plants and mineral kingdom but this kingdom showed no relationship among them.
This classification system has kept on changing with the advancement in science and addition of new information to the science like Ernst Haeckel in 1866 proposed third kingdom of life called Protista which with the development in microscopy got changed again by Copeland as he proposed a fourth kingdom system called Monera. In 1969, Robert Whittaker proposed a fifth kingdom called Fungi which again with the advancement in molecular studies got changed by Carl Woese in 1970 as he divided the prokaryotes in Eubacteria and Archaeobacteria.
This shows that scientific knowledge expands and changes with time with the advancement in technology and ideas which lead to the changes in the existing information so has to be revised.
Thus, scientific knowledge can be revised with time is the correct answer.