brain

central nervous system
human being
nerve tissue
neurons

Organize the parts of this body system in the CORRECT order according to the levels of organization in a multicellular organism, simplest to most complex..

You both are wrong, there is no option for Central Nervous System at first.

centarl nervous system

human being

brain

nerve tissue

neurons

entarl nervous system

human being

brain

nerve tissue

neurons

To organize the parts of the body system in the correct order according to the levels of organization in a multicellular organism, from simplest to most complex, we need to understand the hierarchy of organization.

1. At the simplest level, we have neurons. Neurons are specialized cells that transmit signals throughout the body and play a crucial role in the functioning of the nervous system.

2. Neurons come together and form nerve tissue. Nerve tissue is a collection of neurons that work together to carry information and signals throughout the body.

3. Nerve tissue then combines to form the brain. The brain is a complex organ that controls and coordinates various bodily functions, processes sensory information, and allows us to think, reason, and perceive the world around us.

4. The brain is a critical component of the central nervous system (CNS), which includes the brain and spinal cord. The CNS is responsible for receiving and integrating information, as well as initiating responses.

5. Finally, the central nervous system (CNS) is part of the larger body system of a human being. The human body is made up of various systems and organs, all working together to maintain homeostasis and carry out essential functions.

So, the correct order, from simplest to most complex, is: Neurons -> Nerve Tissue -> Brain -> Central Nervous System -> Human Being.