Photosynthesis produces (4 points) carbon dioxide and energy
carbon dioxide and oxygen
glucose and oxygen
glucose and carbon dioxide

(I'm pretty positive it's C, but correct me if I'm wrong)

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.