Look for change in the authors writing.
I'm not sure about number 1. Maybe: It was the happiest event.
2. The judge cautiously handed down her decision.
3. Mr. Majors was pressed hard to find an answer.
Answer: As predators, sharks play a crucial role in helping to maintain a delicately balanced ecosystem that keeps our oceans healthy. Their feeding helps to regulate prey population numbers, but also prey distribution as they select a habitat to avoid being eaten. Proving that sharks are a beneficial organism in ecosystems to keep them balanced and equal throughout time.
Explanation: Have a terrific day! Thanks are always appreciated <33
