Where in the body does the conversion of food into usable energy occur

Our bodies digest the food we eat by mixing it with fluids in the stomach. When our stomach digests the food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose.

Explanation:

the answer is c) an oak tree

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."