The validity of scientific theories and laws depends on evidence. Which of the following statements of evidence
supports a law rather 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.
The amount of matter in a closed system is the same at the start of a reaction as at the end of the
reaction.
Answers: 3
Biology, 21.06.2019 22:00
Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?
Answers: 2
Biology, 21.06.2019 22:30
Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake
Answers: 1
Biology, 22.06.2019 09:00
Were you able to observe the nucleolus in any of the cells if so which ones
Answers: 3
The validity of scientific theories and laws depends on evidence. Which of the following statements...
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