What can be concluded about presenting new theories
in the field of science?
O Presenting new theories is hard because it usually
does not lead anywhere.
It might be met with skepticism, but it could lead to
great discoveries.
Other scientists always support new theories that
are presented.
O A theory must be fully accepted in order to be
credible.

This can be concluded:

It might be met with skepticism, but it could lead to  great discoveries.

Explanation:

Most of the time in the scientific community, new research is met with scrutiny as the people are wont to hold up tot he older tested models

Most of the new theories are rigorously tested by various number of scientists who then put it through scientific analysis.

If the  theory does hold up this, it becomes accepted.

Scientific community only accepts such theories that pass the scrutiny but often the ones that do are the ones that bring real change into the field.

the central idea of the above passage is following;

central idea: cultural study is very important specially archaeology. grimm's stories very well cater to the importance of cultural relevance.

explanation: