Is a picked apple alive? Think about the five criteria: Contain cells, reproduce, Growth and Development, Obtain and use energy, and Respond to the environment.

Match the digestive enzymes to the macro molecules they to digest. down fats into glycerol and fatty acids down carbohydrates into simple sugars down nucleic acids into nitrogenous bases and simple sugars down proteins into amino acids

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

What is the main fuel source for the work of the cell