What are the advantages and disadvantages for males of having an elaborate courtship ritual and colouration compared with fighting over females

The merits include;
It's easy for a female to choose desired traits based on coloration and mastery of ritual in place of invoking a fight.

It gives the female more options to choose from as there are fewer deaths occasioned by fighting of males

Disadvantage
It isn't necessary true that a male with ritual ceremony mastery is the best among the pack.

1) clean up you lab area2) dispose of the chemicals as instructed by your teacher3) put everything back where it belongs unless your teacher tells you otherwise4) dispose of gloves5) wash hands with soap and water