photosynthesis: the process when plants make their own food using sunlight
Astronomers classify stars according to their physical characteristics. Characteristics used to classify stars include color, temperature, size, composition, and brightness. Stars vary in their chemical composition.
I would say fall/ autumn in South America because they are in opposite hemispheres.
Answer:
false
Explanation:
a physical property can be observed and stay the same but a chemical property can't
Answer:
C6H12O6 + 6O2 → 6CO2 + 6H2O.
Explanation:
