A Seasonal Binary (Or Indicator or Dummy)variable, in the Case

question 12

Multiple Choice

A seasonal binary (or indicator or dummy) variable, in the case of monthly data,

• A)is a binary variable that take on the value of 1 for a given month and is 0 otherwise.
• B)is a variable that has values of 1 to 12 in a given year.
• C)is a variable that contains 1s during a given year and is 0 otherwise.
• D)does not exist, since a month is not a season.

Identify and understand the unique anatomical and physiological adaptations of various vertebrate groups to their environments.

Comprehend the evolutionary significance and implications of the amniote egg in vertebrate development.

Understand the diet and ecological roles of different vertebrate groups.

Comprehend the mechanisms of gas exchange in amphibians and the evolutionary shift in respiratory strategies in vertebrates.

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