It depends on what role is being referred to:
The stomach's role is to digest food. It fulfills this role by breaking down foods into smaller particles.
The role of the lungs is to provide the body with oxygen. They perform this role by taking in oxygen and exhaling carbon dioxide.
The role of the immune system is to fight off invaders. T-Cells and B-Cells are produced in order to achieve this.
Other body parts perform other duties needed to keep the body healthy.
without joints. you could not bend....elbows, hips, knees, anything
Neurons are like they brains messengers. The brain figures out what needs to be done and the neurons tell they body to do it.
they help your cardiovascular system and your nervous systems function
all above
Platelets help in the 'Blood clotting mechanism' of the body by forming fibrin polymers with the help of many factors.
Animals fulfil their ecological roles in various ways. They are part of the food web and they will play their respective role as a predator or as prey in the food web.
how does human body fulfill requirments
Roles is the plural of role.
There are six roles to responsible media. These include the informative role, educative role, platform role, publicity role, adversarial role, and advocacy rule.
The three types of managerial roles from Henry Mintizberg are informational role,interpersonal role and decisional role.
Digesting fat.
to protect the cell
the role of a woman who has had a "proper Christian upbringing"
To get the lead role in a play, you try out for it. You may need to take a number of other roles and be the understudy for a number of other roles before you get the lead role.
The role of muscles in our body is enabling us to move our body, whn stimulated by a nerve. Muscles can contract as your brain tells them to. With out our muscles we would not be able to make any movements.
He didn't. The primary role of the messiah for Jews is to serve as King, to usher in the messianic era of peace. There is still war, and there isn't a messianic kingdom, so Jesus didn't fulfill the role of Jewish messiah.
Water plays various important roles in the bodies of humans and other animals. Water helps body growth by carrying oxygen through the body so that the organs can grow and thrive.