Answer: i belive its A but i may be wrong sorry if i am
Explanation:
Gathers simple molecules to make larger ones
Photosynthesis is measured by the amount of oxygen produced. Counting pondweed bubbles or using the Audus apparatus to determine the amount of gas evolved over time can both be used to quantify oxygen.
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What is photosynthesis?</h3>
Photosynthesis is the conversion of light energy into chemical energy by green plants and other organisms. Light energy is collected and utilised by green plants during photosynthesis to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic molecules.
The forming bubbles are either counted or recorded using light barriers, which is difficult due to their small size and frequently changing ascent velocity. When gas bubbles produced during photosynthesis by aquatic plants leave the plants, they produce different sound pulses.
B. Because the gas collected contains water vapor in addition to oxygen, it is not pure oxygen.
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The answer would be 500 because every time the food chain goes up the energy goes down 10 times. Hope this helps :-)
Glycolysis provides the pyruvic acid molecules used in fermentation. Fermentation allows glycolysis to continue byproviding the NADPH needed to accept high energy-electrons.