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GREYUIT [131]
3 years ago
14

Compare the costs and benefits of biomass energy with coal, another carbon-based resource.

Biology
2 answers:
GarryVolchara [31]3 years ago
6 0
<span>
Well, I think the answer would be, Both biomass and coal energies are inexpensive, but they release greenhouse gases.</span>
Alexeev081 [22]3 years ago
3 0

the correct answer is C

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Answer:

According to Darwin's theory of evolution, new species evolved as a result of natural selection.

Explanation:

  • Darwin proposed that speciation could readily occur through the prolonged action of Natural selection.
  • Natural selection allows the 'survival of the fittest' i.e. a more fit organism will have a better chance of survival than the less fit one.
  • The result of Natural selection could be positive,negative or balancing.
  • Evolutionary process in which the genetic changes confer a higher fitness to increase frequency of the organism over time in population is called positive selection.
  • Evolutionary process in which genetic changes decreases the organism's fitness resulting in its disappearance from the population is called Negative selection.
  • It may happen that a mutation benefits hetero-zygotes but not homo-zygotes and alleles maintain a intermediate frequency in population.This evolutionary process is called balancing selection.
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1 year ago
Some snakes have special sensory organs that detect the infrared region of the electromagnetic spectrum. Compared with human vis
vitfil [10]

Answer:

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Explanation:

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Infrared waves have a longer wavelength and lower frequency in comparison of visible light, visible light can be seen by human eyes.

Thus, the correct answer is - a lower frequency and a longer wavelength.

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