Answer:
Independent: electronics in room
Dependent: hours of sleep
Control: school nights, night routine, lighting of room, the time the person decides to go to bed
Confounding: the person(?? not entirely sure on this one)
Answer:
a lifestyle disease is caused by unhealthy habits and factors, health is being god in all 6 components f health
List of necessities for our body:
- Water.
- Food.
- Oxygen.
- The nervous system
Tooth is a tiny bonelike structure located on our jaw which is used for biting of foods. It is also helpful in giving a well-sounded speech. While tooth morphology is an anatomic topography of the <span>teeth.</span>
