Living systems are organized in levels according to their structures and functions. -> tissues-> organs -> organ systems-> organisms -> ecosystems Which word is missing from the organized chart above A. Cells B. Water C. Bacteria D. Protons

The answer to your question is the letter A. Cells

Explanation:

A. Cells    this choice is the correct answer because a tissue is many cells interconnected that perform a similar function.

B. Water  this choice is incorrect because do not form part of this level of organization of living things.

C. Bacteria is a living thing, a prokaryotic cell, many bacteria do not form tissues, so this choice is incorrect.

D. Protons are a level of organization that comes before cells and molecules, not before tissues, so this choice is incorrect.

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

the answer you are looking for is the united states forest service.

hope this !