Which big idea in biology revolves around the idea that all life forms on earth are connected and linked to one another as well as the land, water, and air around them?
a. interdependence in nature
b. science as a way of knowing
c. structure and function
d. information and heredity

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consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.