CemDeck is a non-combustible structural fiber cement board, designed and manufactured for use in fire-rated decking assemblies. CemDeck is non-combustible per ASTM E136, with up to 2 hour fire-rated floor assemblies. This specialist cement board also provides excellent load bearing performance, with UL listed floor assemblies. An interlocking tongue-and-groove edge ensures solid joining and uniform loading across supports.
If I get the question right, the answer is 6.25%, not 25% as the other answer says. Its easy to calculate. Siblings share 50% of DNA on average, it also doesn't deviate much from it as the shared HIR (half identical regions) are very long and can sometimes cover the whole chromosome. There are also the least amount of recombinations within one generation. Half siblings have half of that, as the name says, so 25%.
Full siblings by definition have two biological parents in common (the mother and father), whereas half siblings have only one parent in common (either the mother or the father). It is impossible to determine which parent they share without further DNA samples.