He! i need some . could ya lend me a mouse? ? haha, get it? cause we can't see each other, then at least you can use the computer mouse to ? he? he? anyone? okay, let's get back to business. a rabbit eats a carrot. what happens to the matter in the carrot?

a. the matter is converted to energy only.
b. the matter is completely eliminated by the rabbit as waste.
c. the matter is converted to energy and carbon molecules.
d. the matter is completely consumed by the rabbit.