OPTIONS:
[1]. food;
[2]. lipids;
[3]. oxygen;
[4]. blood;
[5]. sugar;
[6]. O2;
[7]. water;
[8]. Energy;
Given those answer options, answer the question: Fact 1: The digestive system breaks food into nutrients for the body. Fact 2: Proper digestion is vital for nutrient absorption. Given the two facts above, what does digestion absorb?
A:
[1].