<span>Mesentery...........................</span>
The process of homeostasis is retained at a cellular level by making the cell get rid of waste materials such as carbon dioxide. Carbon dioxide is produced in cellular respiration. Other waste materials are utilized to make oxygen and protein.
Answer:
carbon have 4 Valence electrons.....
Answer:
An <em>organism </em>is any individual living thing but the definition of life is not simple because humans determine what meets the criteria of living and nonliving. However, this does not mean that humans are perfect when it comes to categorization. Viruses fall into a middle area between being classified as living or nonliving since viruses have some, but not all, of the characteristics required to be classified as living.
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