Question

All known organisms use genetic information to produce protein molecules via the same genetic code. this finding strongly supports the hypothesis that __________.

Answer 1

This finding that all known organisms use genetic information to produce protein molecules via the same genetic code strongly supports the hypothesis that all organisms are descended from a single common ancestor.
Genetic information is the biological information coded in the dna or rna sequences, like chromosomes.
A specie from which two different species are evolved is a common ancestor.