Complex sentence: Artemis, twin sister of Apollo, is the goddess of nature, hunting, wild animals, the moon and fertility, though the link between her presidency over fertility and the birthday tradition of candles on cakes, however, has not been established.
Split into simpler sentences: Artemis, twin sister of Apollo, is the goddess of nature, hunting, wild animals, the moon and fertility. The link between her presidency over fertility and the birthday tradition of candles on cakes, however, has not been established.