Other biologists of Darwin's time had proposed that living things had changed over time. Which feature distinguished Darwin's theory of evolution from the proposals of the other biologists?

Darwin's Theory

Explanation:

Darwin's suggestion that Earth's numerous species are relatives of hereditary species that were not quite the same as the present-day species.The  characterized all the more barely by as an adjustment in the hereditary synthesis of a populace population from generation to generation Charles Darwin (1809–1882) and others, expressing that all types of living beings emerge and create through the regular determination of little, acquired varieties that increase the individual's ability to compete, survive, and reproduce. Darwin's hypothesis of development by regular determination expresses that living things with useful attributes produce more offspring than others. The first planned in Darwin's book name is  "On the Origin of Species" in 1859, by the natural selection is the procedure by which creatures change after some time because of changes in heritable physical or social characteristics.

If you remove all the lions from the savanna it will lead to a increase of gazelle and a increase of cheetahs becasue of no competition