Robert brown discovered an opaque area in the cell and named it the nucleus; matthias schleiden used the knowledge gained by brown to hypothesize that the nucleus had something to do with cell development. this is best described by which of these? a) plagiarism b) science is risky c) stealing information from fellow scientists d) scientific knowledge builds upon previous knowledge

The correct answer is D) scientific knowledge builds upon previous knowledge.

Explanation:

Scientific knowledge is mainly built by scientist on the previous knowledge of that area they are doing research. Previous data provide helps to scientists in making scientific knowledge which provides new data, theories, and discoveries.

Previous knowledge is used to carry out the work in the same area by researchers which improves the scientific knowledge by refinement and addition in previous scientific knowledge.

So Matthias Schleiden used the previous knowledge about the nucleus given by Robert Brown to hypothesize about the functioning of nucleus is best described by option D) scientific knowledge builds upon previous knowledge.

answer: a) a compound microscope has a greater magnification ability than a simple microscope.

explanation: