Are you finishing inflating ballons? If not, Hurry up!
Just some final details:
–Data: When a subject has more than 5-6 cm of difference between one try and another…WRONG! Repeat one of them again. It means the subject didn´t folllow the procedure properly.
–Conclusions are important, because they show what you learned.
-More than 5 people in each group.
-All the subjects are boys or girls.
-One group (or both) has the same way of life (do the same sport…)
-Proof of age
-Pics of every single subject inflating a balloon.
Due date: 29 th November