Mark each of the following true or false. ___ a. Homeomorphic simplicial complexes have isomorphic homology groups.

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Mark each of the following true or false. 

___ a. Homeomorphic simplicial complexes have isomorphic homology groups. 

___ b. If two simplicial complexes have isomorphic homology groups, then the spaces are homeomorphic. 

___ c. sn is homeomorphic to En

___ d. Hn(X) is trivial for n > 0 if X is a connected space with a finite triangulation. 

___ e. Hn(X) is trivial for n > 0 if X is a contractible space with a finite triangulation. 

___ f. Hn(Sn) = 0 for n > 0. 

___ g. Hn(En) = 0 for n > 0. 

___ h. A torus is homeomorphic to S2.

___ i. A torus is homeomorphic to E2.

___ j. A torus is homeomorphic to a sphere with a handle on it (see Fig. 42.17).

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