Which of the following is/are correct about light?
o a. light always travels at the same speed...
Biology, 08.10.2019 03:30 bananaslada
Which of the following is/are correct about light?
o a. light always travels at the same speed. b. light energy travels as waves.
c. light cannot travel through liquids.
d. all of these
Answers: 2
Biology, 22.06.2019 02:20
Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?
Answers: 3
Biology, 22.06.2019 12:00
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Biology, 22.06.2019 12:30
Development has provided electrically for less money but what may be considered a cause of nuclear power
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Biology, 22.06.2019 20:30
The effect of a hormone on a target cell may be decreased by the presence of
Answers: 2
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