Question

The idea that all living things are composed of one or more cells and those cells have arisen from pre-existing cells is known as The Cell Theory. What is the reason that this idea is a theory not a hypothesis?

1) It has been tested and found to be true by various scientists.
2) It is believed to be true by people other than scientists.
3) All experiments have dis-proven it as a hypothesis.
4) Scientists are never wrong.

Answer 1

The Cell Theory is considered a theory because it has been extensively tested and found true by various scientists, making it a widely accepted explanation in biology.

Step-by-step explanation:

The idea that all living things are composed of one or more cells and that cells arise from pre-existing cells is known as the Cell Theory. This concept is considered a theory rather than a hypothesis because it has been tested and found to be true by various scientists, and no evidence has been identified that disproves it. In scientific terms, a theory is an explanation that encompasses all of the known information in a field of study and is widely accepted as true after extensive testing and validation. Not only have biologists observed cells everywhere, but their role as the primary building blocks of life has also been well established since the 19th century through the work of scientists like Schleiden, Schwann, and Virchow. Scientific theories are almost never replaced or dismissed entirely; they can, however, continue to be modified as new information becomes available.