Because different tools were made over time and atoms were not studied as well as they should have been. Scientists would look at an atom and notice something different about it everyday.
The atomic theory changed over time as new scientific discoveries and evidence emerged through experimentation. Early atomic theories were revised and refined to better explain the behavior of atoms and their interactions with each other. The development of more advanced experimental techniques also contributed to a better understanding of atomic structure and properties.
It is that that if the earth can change over time, then life can to.
evolution
The theory of evolution by natural selection. It explains evolution; the change in allele frequency over time in a population of organisms. Why organisms change over time in differing environments.
the theory of evolution
the theory about how organisms change over time.
They usually do, as new data & knowledge is gained.
The atomic theory changed with time as new experimental evidence and advancements in scientific knowledge challenged and refined our understanding of the structure of atoms. As technology improved, scientists were able to conduct more precise experiments that led to the discovery of subatomic particles like electrons, protons, and neutrons, which required the atomic theory to be updated to incorporate these new findings.
A gradual change in life-forms over time is organic evolution.
Not really, if the theory proves to be wrong then it is replaced by something better (using the scientific method)..
yes. if a new scientist comes along that is more educated a theory can change. over time scientists learn more and more about topics and they can be updated when new information is discovered.
it is evolution