Which type of sustainable farming is pictured above a. hydroponics b. terrace farming c. crop rotation

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

Which organ controls breathing? lungs alveoli heart diaphragm

Which is abiotic? a. tree sap b. insect c. sunlight d. wood table