What is Biomass?

What is Mutalism?

What is commensalism?

What is Inhibition?

What is Parasitism?

What is Predator-prey?

What is a quadrant?

What is a transect?

What is the word equation for cellular respiration?

What is the chemical equation for cellular respiration?

What is the word equation for photosynthesis?

What is the chemical equation for Photosynthesis?

What is nitrogen Gas?

What is the percentage of solar energy used for on Earth?

What is the first law of Thermodynamics?

What is the second law of thermodynamics?

What is metabolism?