Answer:
sample selection error
Explanation:
According to my research on different types of sample methods, I can say that based on the information provided within the question this is an example that the sample contains a sample selection error. This refers to an error occurred when the sample deviates from the true characteristics, attributes and behavior of the total population. Since there are many unlisted numbers and people listed who do not have landlines the sample is flawed.
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1) Animal intelligence can never be compared to human intelligence.
2) It's a mistake to give an animal a tool or a gadget and consider it intelligent if it starts using it.
3) What is intelligent in a human context may be meaningless in an animal context.
4) Animal intelligence is the capacity they develop to adapt and survive in different environments.
Answer: A header is the top margin of each page, and a footer is the bottom margin of each page. Headers and footers are useful for including material that you want to appear on every page of a document such as your name, the title of the document, or page numbers.