Top

  • word of the day
    Protein
    Definition
    A nutrient found in food that is made up of Amino Acids joined together; it is a necessary part of the diet, and essential for cell function
    Question
    How many calories are in one gram of protein?
    Submit Your Answer
    Yesterday's Q & A
    Q: Name one of the seven greatest threats to biodiversity:
    A: Climate change; habitat change; invasive species; pollution; over-exploitation; over use; over hunting