The structure of a simple organic molecule makes it possible for simple organic molecules to combine to make a larger molecule. Which statement best explains this phenomenon? a The simple molecules connect at an inorganic point to make a larger molecule. b Organic and inorganic molecules combine to make a larger molecule. c The backbone of the organic molecule is made up of carbon atoms. d The backbone of the organic molecule is made up of helium and hydrogen atoms.

The backbone of the organic molecule is made up of carbon atoms.

Explanation:

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With 6 we should multiply gross photosynthesis (as we were measuring gross photosynthesis for 10 min).

Explanation:

According to this question:-

Net photosynthesis- 3mm/20min- 1.5mm/10min

Cellular respiration- 1mm/15min- 0.66mm/10min

Gross photosynthesis = Net photosynthesis + Cellular respiration = 1.5+0.66 = 2.16 (mm/10min)

Rate of photosynthesis = (gross photosynthesis)6 = 2.16 *6 = 12.96 mm/hr

As we gage the photosynthesis rate in hr.