It is to be explained as, for example, if a musical ability was genetic, and a child was passed a musical ability trait, than the child would most likely have musically inclined parents.
(It; is; to be explained as, for example, if a musical ability was genetic, and a child was passed a musical ability trait, than the child would most likely have musically inclined parents.) (It; to be explained; as) (a musical ability; was; genetic) (a child; was passed; a musical ability trait) (the child; would most likely have; musically inclined parents)
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is to be explained was was passed would most likely have
to be explained as, for example, if a musical ability was genetic, and a child was passed a musical ability trait, than the child would most likely have musically inclined parents.
as
genetic
a musical ability trait
musically inclined parents