Lamarck proposed for inheritance of acquired traits.
Example, giraffes stretched their neck to feed on shoots on tall trees. This lead to elongation of the necks, and they pass this traits to their offspring. This goes on and on, and eventually giraffes end up with long necks.
Lamarck proposed that by selective use or disuse of organs, organisms acquired or lost certain traits during their lifetime. Then passed onto offspring-leading to change in species
Charles Darwin proposed that species change over time through the process of natural selection. He suggested that individuals within a species exhibit variations, and those with traits better suited to their environment are more likely to survive and reproduce. Over generations, these advantageous traits become more common in the population, leading to gradual evolutionary change. This mechanism explains the adaptation of species to their environments and the emergence of new species over time.
Evolution is a change in species over time.
Species not always change over time such sponges :D
Darwin proposed that over a long time, natural selection could lead to the gradual change and divergence of species from a common ancestor, resulting in the formation of new species through the process of adaptation to their environment.
Evolution is the change in species over long periods of time.
A gradual change in life-forms over time is organic evolution.
Adaptation is when a species is able to change over time to new changes in their environment.
If there was no change in species over time, then all fossils of that species would be identical.
Evolution
It's Evolution
evolution