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its the embryonic origin of biological enzymes.

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Q: What is the most complex of all system in the body?
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What is the most complex of all the system in the body?

its the embryonic origin of biological enzymes.


What makes human body system the most complex of all animals?

Except for the brain, humans have a body that is as complex as any other mammal's.


What is the most complex level of the human body?

It's probably the brain. All bits are complex but the human brain's complexity is what makes us stand out from other creatures.


Why is nervous system considered the most complex of the system of the body?

The nervous system comprises the body's total response mechanism. It receives external information, sends that info to the brain for processing, and sends messages from the brain about appropriate response to the effector muscles and glands.


Why is the circulatory system interesting to scientist?

Humans have one of the most complex circulatory systems of all beings. It is interesting because the heart pumps blood through all the veins and arteries in your circulatory system to your entire body. If you didn't have blood circulating in your body you would die.


Which planet has a complex weather system?

All planets with atmospheres have complex weather systems. Perhaps Jupiter's is the most exciting.


What controls all the activities of the body?

nervous system. it is a very complex thing. look it up some time


Which planet has the largest ring?

While all the outer planet have a ring system, Saturn's is the largest, most complex and visible ring system in our solar system.


Do all animals have complex nervous systems?

Not all animals have complex nervous systems. In fact, most lower animals don't even show an organized nervous system. Its only in higher animals like chordates that a proper organized nervous system is seen.


What substance is most vital for all our body systems?

The circulatory system brings the needed substances to the body tissues.


How many parts are there in respiratory system?

They breathe in through their nose even the mouth. All animals require both respiratory and circulatory systems to survive. Some animals have rather rudimentary systems, while others, such as mammals, have complex systems capable of delivering oxygen and other nutrients to all parts of the body. The main purpose of the respiratory system is to take in oxygen from the environment and release carbon dioxide from the body. The circulatory system pumps this oxygen, as well as other nutrients, throughout the body in the blood.


What makes up the skeleton system?

The skeletal system includes all of the bones and joints in the body. Each bone is a complex living organ that is made up of many cells, protein fibers, and minerals.