12. Sasha spent an extra hour in bed this morning so she got nine full hours of sleep. She knows this is important for her big exam this afternoon. Why is sleep important?

Sleep refreshes your mind and enables it to work at its full potential.
Sleep allows your muscles to relax during stressful activities
Sleep creates hunger and hunger is a good thing during an exam.
Sleep creates thirst and quenching thirst is a good thing during an exam.

1 answer

The correct reason why sleep is important, particularly in the context of Sasha preparing for her big exam, is that sleep refreshes your mind and enables it to work at its full potential. Adequate sleep has been shown to improve cognitive functions such as memory, concentration, and problem-solving skills, which are crucial for performing well on exams.