Answer:
Waste products of catabolism are used by green plants in their anabolic processes. Green plants don't excrete nitrogenous wastes (on the contrary - they recycle it). ... Its end products - CO2 and water - are far less harmful than nitrogenous wastes produced by protein metabolism of animals.
Explanation:
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Answer: One of the characteristics used to place organisms into kingdoms is their ability to make food. Other characteristics used are the cell structure that is whether prokaryote or eukaryote, absence or presence of cell wall, presence or absence of other organelles, cellularity may also be used such as whether unicellular or multicellular, and lastly the mode of nutrition such as whether heterotrophs or autotrophs, e.t.c
Letter c ! both contracts and relates ! hope this helps!