During the process of digestion, how do simple sugars provide energy

Explain the importance of producers, primary consumers, secondary consumers. and decomposers in an ecosystem

Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.

During an investigation of an xss attack, the investigator comes across the term "[a-za-z0-9\%]+" in analyzed evidence details. what is the expression used for?