C) Make it interesting so it is easier to accomplish the goal
Answer:
The left side of the heart pumps to the lungs so A) 5,6,7 would be the right answer
The good way to recognize if your exercising efficiently is when you feel muscle fatigue. The increase of hunger is also noticeable when you exercise effectively. There are 3 things you need to burn during exercise before reaching to fats.So, make sure you do smart exercise.
One in six people. hope this helps you!!
I think you worded your question wrong. a molecule that is made of three oxygens is an Ozone (O3).