The first one is the right answer
Answer:
Theories can be revised as new knowledge expands our understanding.
Explanation:
A scientific theory is based on observations and logic that provide a valid answer to the question related to the world.
Scientific theories can be revised and change over time when a person encounters with new knowledge and helps to expand our understanding. Changes in scientific theories are the result of new scienctific observations and deep investigation about the context. The old theory can be revised as a new theory become dominant over old and gives a new perspective to people.
Hence, the correct answer is "Theories can be revised as new knowledge expands our understanding."
The correct answer is B. <span>Both protists and fungi are eukaryotic</span>
