Answer:
Explanation:
The eye belongs to an organ system called the sensory system. This system includes all the sensory organs of the body, including the ears, eyes,...
Maybe when an organism has both an endocrine and a nervous system it is able to not only make rapid changes to be more well-adjusted in its enviroment but is also able to make changes required for survival in long-term.
I believe the answer to your question would be the aorta. I hope that answers your question. :)
A state of happiness and satisfaction
