Question

Can you please answer this question I really need it today to be complete.

Answer 1

A. Lunar rhythm

Step-by-step explanation:

Their clocks are set by the tides of the lunar rhythm.

Answer 2

Im pretty sure that it's, "Lunar Rhythm"

Step-by-step explanation:

Lunar Rhythm- the regular ebb and flow of oceans and very large inland bodies of water; typically two high and two low tides occur each day (about 24.8 hours).