Please help !! You've chosen Louis Pasteur as a subject for an essay on the germ theory of disease, but you haven't narrowed your topic yet. To search for sources in the library's catalog search page, you should begin with a/an search. A. call number
B. author
C. keyword
D. title

To search for sources in the library's catalog search page, you should begin with a/an search.

B. author

Explanation:

The search should be concentrated on Louis Pasteur, who is the author of the germ theory of diseases.  Therefore, the search for sources of information should be concentrated on the author.  As the search goes on more information will surely be discovered about Louis Pasteur, his discoveries about germs, and more importantly, his conclusions on the germ theory of diseases.

hi there

the contrast between a clear and understood meaning is that the clear meaning of a poem is that the detail is exactly defined. nothing is left to (understanding/ explanation). an understood meaning is a suggested meaning. kabir's poetry is both clear and understood in that it can be understood/explained on different levels. the clear meaning leaves nothing to (understanding/ explanation) while the understood meaning leaves lots open to (understanding/ explanation). an example of this is found in the poem "rumi and the (related to religion or the soul) lover".

hoped i

science.

modern problems require modern solutions.