Question

When can a scientific theory be changed?

a) when new technology is developed
b) after another scientist does an experiment
c) never; once it is a law or theory it is impossible to change
d) after many experiments and much more data had been collected

Answer 1

D: After many experiments and much more data has been collected.

Answer 2

The correct answer will be option-D.

Step-by-step explanation:

A scientific theory is a well-substantiated idea which explains any natural phenomenon occurring in nature.

The theory is a result of the continuous experiments which tries to explain any scientific hypothesis. The scientific theory in a scientific method can evolve as they can be improved, modified and rejected due to more information collected with time.

Thus, option-D is the correct answer.