Which is the subordinate clause in the sentence?

as the tides rise and fall, the levels of salt concentrations change, and animals must adjust to wide salinity variations.

a. the levels of salt concentrations change
b. animals must adjust to wide salinity variations
c. as the tides rise and fall
d. to wide salinity variations

What is the best meaning for obscure in this line from the passage? a) ancient b) dark c) royal d) unknown

Answer fast. read the excerpt below and answer the question. i will tell you the tale of my wanderings and of the “herculean” labors, as i may call them, which i endured only to find at last the oracle irrefutable. socrates’ use of the word “herculean” in this excerpt from the apology is an example of what literary device? allusion metaphor onomatopoeia simile

Choose the types of characters an author may choose to create