1) lichens, represented by this symbiotic relationship, are responsible for or the establishment of a new site for plant growth. a) primary succession b) secondary succession c) trophic metamorphosis d) ecological infiltration

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

Describe characteristics of a good respitory surface

Will give ! ! widentify the advantages and disadvantages of renewable and nonrenewable energy resources.