Question

1. when charles darwin published the origin of species, his theory of evolution was not accepted by everyone. why did people reject darwins theory?

people did not believe a young man with such little drive as a youth could prove such wild claims.
people would not let themselves believe that at one time humans and apes were almost the same.
people had a hard time believing the theory of evolution because there was no empirical data.
people could not believe that all living forms developed from a single source of life.

Explanation:

1. The first option is incorrect; Darwin's personal history as a youth was not a major reason for rejection of his scientific theory.
2. While discomfort with human-ape common ancestry was a factor, it is a narrow subset of a broader rejection of universal common descent, which was a core, widely contested part of Darwin's theory.
3. The third option is incorrect; Darwin did present empirical data from his research (e.g., fossil records, finch observations) in The Origin of Species.
4. The fourth option addresses a fundamental, widely rejected claim of Darwin's theory: universal common descent, which directly conflicted with long-held religious and scientific views of separate, fixed species origins. This was a primary reason for widespread rejection.

Answer:

People could not believe that all living forms developed from a single source of life.