What is the first source of energy for living things?
What are the inputs (reactants) of photosynthesis?
Where does photosynthesis take place?
What is the main pigment in plants?
What are the outputs (products) of photosynthesis?
What organisms do photosynthesis?
What are the inputs (reactants) of cellular respiration?
Where does cellular respiration take place?
What are the outputs (products) of cellular respiration?
What organisms use cellular respiration to get energy?
What is an autotroph?
What is a heterotroph?
What is energy?
What is the purpose of photosynthesis?
What is the purpose of cellular respiration?