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KATRIN_1 [288]
3 years ago
5

The validity of scientific theories and laws depends on evidence. Which of the following statements of evidence supports a law r

ather than a theory?
Electrons orbit the nucleus of an atom within a certain radius.
DNA analysis reveals that a modern species is related to an extinct species.
Seafloor spreading occurs at a rate of three centimeters per year in the mid-Atlantic.
o The amount of matter in a closed system is the same at the start of a reaction as at the end of the reaction.
Biology
2 answers:
drek231 [11]3 years ago
5 0

Answer:D

Explanation:the amount of matter in a closed system is the same at the start of a reaction as the end of the reaction

Trava [24]3 years ago
3 0

Answer:

d the amount of matter in a closed system is the same at the start of a reaction as at the end of the reaction

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