The knife, because its a knife
They would participate in team sports because it helps them learn how to work within a team. It gives them a sense of belonging to a group while building leadership and communication skills, as well as physical fitness. It is a lot easier to work as a team with physical activities because everyone can push each other to get the job done versus you having to motivate yourself.
Answer;
-occurs when the body gets the proper amount of nutrients, and
-assists with normal development.
Explanation;
-Optimum nutrition involves eating the right amounts of nutrients on a proper schedule so as to achieve the best performance and the longest possible lifetime in good health, assuming that external negative factors such as accidents and infectious diseases can be avoided. Therefore, it occurs when the body gets the right amount of nutrients and assists with the normal development of the body.