Megacity would probably have the biggest affect on the immediate environment and possible the outlands of the megacity as well.
Because MRI machines create incredibly strong magnetic fields. Metal objects near or in an MRI machine can be pulled into this field with violent force.
Answer:
Every population experiences genetic drift, but small populations feel its effects more strongly. Genetic drift does not take into account an allele's adaptive value to a population, and it may result in loss of a beneficial allele or fixation (rise to 100% frequency) of a harmful allele in a population.
Explanation:
They use two different systems - xylem moves water and mineral ions from the roots to the leaves - phloem moves food substances such as sucroseand amino acids from leaves to the rest of the plant.
Answer:
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A wavelength of light of 317.9 nm has enough energy which can damage our DNA easily.
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Explanation:
DNA is a polymer of nucleotide, which can be damaged by light and various other factors.
Wavelengths less than or equal to 317.9 nm can damage DNA molecule.
Energies greater than 3.9 eV or equal to this energy, can damage our DNA easily. Smaller wavelengths as compared to longer wave lengths have photons with greater energy, the wavelengths those less than 317.9 nm should blocked by a good sunscreen.