I believe that Calpurnia finds the food on the back porch.
Answer:
oxygen , carbon , hydrogen , nitrogen , phosphorus , sulfur are some examples
Explanation: I think camouflage method or a design that scares away predators.
Answer:
absorb vitamins (especially Vitamin K)
Explanation:
The large intestine also helps in absorption of vitamins made by bacteria that normally live in the large intestine. These are friendly bacteria called commensal bacteria. There are over 700 species of bacteria that perform a variety of functions.
Bacteria in the large intestine also make some important substances, such as vitamin K, which plays an important role in blood clotting.
The answer is B. molecule, I know becuase I just took the test and got 100% Hope it helps