Which of the following can break solid rock? A. Growth of plant roots but not movement of glaciers
B. Movement of glaciers but not growth of plant roots C. Both growth of plant roots and movement of glaciers
D. Neither growth of plant roots nor movement of glaciers can break solid rock

C.Both growth of plant roots and movement of glaciers

Explanation:

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

the following men who did not in the unification of italy were.

a) giuseppe mazzini

c) alexander ll

the other two men were camilo cavour and giuseppe garibaldi they the unification of italy by yielding territories in the italian unification. in 1861 italy was declared a united-nation state under the sardinian king victor immanuel ll.