the state of having the same or similar relation, relative position, or structure
C) is correct because light energy is converted into glucose in the process of photosynthesis.Also the air we breath in aka oxygen is exhaled as carbon dioxide which plants convert. into oxygen.Products of photosynthesis are the reactants of cellular resperation.
D.) Fossils. Fossils are skeletons of creatures that lived in the past.
Answer:
Chains of amino acids make proteins. They can fold into many different complex shapes.
