What is the dependent clause in the scentence, since su nam keeps growing taller, she hopes to play basketball at a fitness center with teams for beginners.

Dependent clauses are groups of words with a subject and a verb that don't express a complete thought so  they need to be accompanied by another part.

Here the answer is "since su nam keeps growing taller,"

See, by itself it is incomplete, it doesn't make a lot of sense.

d. murder of a son and cooking the son for a feast

procne murdered her son and served him to tereus, her husband and her son's father. she did this out of revenge. tereus raped her sister, philomela, and cut her tongue out to keep her from talking. philomela managed to communicate it to procne and procne sought revenge.

tantalus murdered his son and fed him to the gods because he was angry with the gods. the gods punished him by putting him in a pool of water that evaporates when he tries to drink and having fruit hang just out of his reach.