1. organism
2. organ systems
3. tissues
4. cells
5. organelles
6. molecules
In order from smallest to largest
The main function of the esophagus in the human body is to transport food and liquids from the mouth to the stomach through a series of muscle contractions called peristalsis.
The main function of red blood cells in the human body is to transport oxygen from the lungs to all the cells in the body and to carry carbon dioxide back to the lungs to be exhaled.
The main integrator in the human body is the brain. It receives and processes sensory information from the environment, coordinating and controlling various bodily functions to maintain homeostasis.
No, proteins are not the main source of energy in the human body. Carbohydrates and fats are the primary sources of energy, while proteins are mainly used for building and repairing tissues.
The five main uses of energy in the human body are for metabolism, physical activity, maintaining body temperature, growth and development, and cellular processes.
water
Protects the body.
legs
Gentils
The main artery in the human body is the aorta. It is the largest in the body and originates from the left ventricle of the heart.
The main artery in the human body is the aorta. It is the largest in the body and originates from the left ventricle of the heart.
regulate body functions
regulate body functions
Carbon is the main composition (backbone) of organic compounds in the human body. Also, not without carbon, we cannot breathe and stay alive. The body uses carbon levels as a primary way to regulate the blodd H in the human body. ADDED: There is a total of 18% of carbon in the human body. All of the above is true, but i know that it is not enough information to write a paragraph on. You can find the needed amount of information when you search carbon in the human body. YOUR WELCOME!
diarrhea
brain
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