The brown stuff is called plaque. This forms on your teeth when you eat and its something you can't get rid of. There is tooth paste that can help maintain it.
Answer:
Being active regularly, offers a range of health benefits: Increases flexibility and movement and improves joint mobility. Improves co-ordination, movement and balance – helps to reduce the risk of falls and injury.
Explanation:
Hope this help
your kidneys are protected in front by the contents of the abdomen and from behind the muscles to the back bone and a layer of fat
Answer:
He feels hopeless about life and his future,
Explanation:
This should be right
