Brainliesttt ! which of the following statements best proves that the law of conservation of mass is obeyed during photosynthesis? the starting total number of oxygen atoms in carbon dioxide is equal to the ending total number of oxygen atoms in glucose. the starting total number of oxygen atoms in carbon dioxide gas is equal to the ending total number of oxygen atoms in glucose and oxygen. the total mass of glucose and oxygen formed from photosynthesis is equal to the total mass of carbon dioxide and water used up during the reaction. the total mass of glucose and carbon dioxide formed from photosynthesis is equal to the total mass of oxygen and water used up during the reaction.

Too me, the best option explaining the conservation of mass is B.

During photosynthesis oxygen and carbon dioxide are used to make glucose, and the amount of atoms remains the same after the process.

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the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

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answer: collecting information/data

reason: the student is going around and asking people questions to collect data

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