PPE primary use is to protect the user. Thus, answer is B) to protect the first responder from diseases
The circadian clock is most sensitive to light from about 2 hours before usual bedtime and through the night, until about 1 hour after usual wake-up in the morning (this is the sensitive period). Exposure to light during these times will affect when your body naturally gets sleepy and is ready to fall asleep.
Answer: The words my parents say help me a lot in achieving my goals.
Explanation:
Parents are the first people with whom a child comes into contact and those who teach him about various aspects that will be fundamental in the life of that being, such as values. When a father uses motivational words towards his son, they remain and become a motivation. In my case, the words my parents say to me have always helped me achieve my goals. These helped me develop my self-esteem and be who I am today.