Answer:
Homeostasis.
Explanation:
Homeostasis refers to any self-regulating process that living things use to actively maintain stability while adjusting to conditions (maintaining steady levels of temperature and other vital conditions such as the water, salt, sugar, protein, fat, calcium and oxygen contents of the blood) that are optimal for survival. We live a healthy life while homeostasis is successful, we get sick and it may lead to death when it is not successful. The term homeostasis was first used in 1930 by Dr. Walter Cannon.
D it takes time to develop to them
Practical skills such as good hand-eye co-ordination, fine coordination and visuo-spatial awareness
excellent vision
good organisational and communication skills
the ability to lead and manage a team effectively
stamina to cope with a busy an demanding role
the ability to inspire confidence in others