Physics, 30.09.2019 23:30 sanders183
If a light ray from a candle strikes a mirror at an angle of 40° with the normal, at what angle will the ray reflect? . select one of the options below as your . a.. 20°. b.. 25°. c.. 40°. d.. 60°. e.. 80°.
Answers: 2
Physics, 21.06.2019 17:30
What produces light and all other electromagnetic waves? a) the photoelectric phenomena b) heated metals c) charged particles d) radioactive samples (pls explain if you can : )
Answers: 1
Physics, 22.06.2019 16:30
In the nineteenth century, gregor mendel first determined some basic rules of genetics that have been observed throughout all types of life. no observations have disproved these basic rules of genetics. charles darwin developed the idea of biological evolution around the same time, but he was unaware of mendel’s discoveries in genetics. over a century later, darwin’s idea of evolution was modified in order to incorporate mendel’s rules of genetics along with the other evidence that darwin had used. what is most likely the relationship between mendel’s rules of genetics and darwin’s idea of biological evolution? a.)mendel’s genetics states laws that are now part of the theory of biological evolution.b.)biological evolution states laws that are part of mendel’s theory of genetics.c.)mendel’s genetics replaced darwin’s entire concept of biological evolution.d.)biological evolution is a law that explains why all genetics exist.
Answers: 1
Physics, 22.06.2019 23:40
Acorporation gives out its profits as dividends paid to whom?
Answers: 1
If a light ray from a candle strikes a mirror at an angle of 40° with the normal, at what angle will...
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