When you breath oxygen enters your body and gets transported to your blood cells
The scientific method is a process of steps in order to get a conclusion. First, a scientist will observe something. It could be really anything. Then he/she will ask themselves a question. Like how does it do that? Or why does it do that?
Then they will form a hypothesis. This is where you will ask yourself what will be the outcome of the experiment.
Next you actually perform the experiment. If the experiment comes out as your hypothesis predicted, then you accept your hypothesis.
If not, you reject your hypothesis.
Of course, in science you just don't do one experiment. You do it multiple times and even with different circumstances.
Fruits are a wonderful source of essential vitamins and minerals, and that they are high in fiber. Fruits also provide a large range of health-boosting antioxidants, including flavonoids. Eating a diet high in fruits and vegetables can reduce a personality's risk of developing cardiopathy, cancer, inflammation, and diabetes.
V₍t₎ = 2πr/t
time is taken