The products of photosynthesis has reactants and products
In photosynthesis for products there are rubp which is technically glucose and oxygen. So your answer would be number 4
The other ones listed are classified as reactants
The unique - tertiary structure of the enzyme is what makes it unique - this in combination with the receptors at the active site confer specificity.
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It is called hydrosphere
It is the total water in Earth.
To part A the answer is continental drift :D to Part B the answer is Mid-ocean ridges :D Hope I was helpful
