Which best describes the cell theory?
1.scientists know all there is to know about cells, so the cell theory will not change.
2.as technological advancements are made, the cell theory may change.
3.a theory, once formulated, cannot be changed.
4.the development of a synthetic cell has caused the cell theory to change.

2, because a theory is not a law that can not be changed, and new evidence can change a theory.

answer; ///i believe that the correct answer is (the worksheet);

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

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