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.
Locomotor is the act of moving from one place to another
Answer:
When you are exercising, your muscles need extra oxygen some three times as much as resting muscles.
This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing
Identify the two main classes of vitamins and which vitamins fall into each class. Water-soluble vitamins: cannot be stored by the body.- found in fruits, veggies, and other sources. (dissolve in water); vitamins B1,B2,B3,B6,B12, Panthothenic Acid, Folate, Biotin, and C.^-^
Hoped I Have Helped Honey Have A Nice Day "Peace"
