The interior of the small intestine are tightly wrinkled into projections called circular folds that greatly increase their surface area
In the given case, there is a need to ensure that the exercise is very well monitored. However, in my opinion, the most essential characteristic he requires to change is the people. First of all, all the subjects are of a school sports team, therefore, they all would be fit, and they are all about the same age group.
Thus, the results would vary if the level of fitness, the age of teenagers, and sex differ. It is thus, essential to record the outcomes from a wide array of individuals in order to reduce the bias of the experimental design in the given case. Therefore, testing additional boys as well as several girls from different classes would be appropriate in the given case.
Answer:
Some run on electricity, while others, which don't need electrical power, offer more freedom to their users. The Airframe exoskeleton from Levitate Technologies is powered mechanically and does not require electricity. Instead, it uses a patented system of pulleys to support its users' upper bodies.
Explanation:
Biotic ; important are the two answers
