Answer:
The thesis of this text is not clear as it just a statement. A thesis is usually a sentence or two in an essay or research paper that presents the main idea or argument of the work. It is usually found in the introduction and guides the development of the rest of the text.
"The cost of survival" is not a clear thesis statement, it needs more specific and defined elements to make it a thesis. It is important to note that a thesis statement should be clear and specific. It should be something that can be argued or supported by evidence.