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.
A is your answer to your question: <span> plants and animals to produce more offspring than can survive </span>
Answer:
Either producer or decomposer
Diffusion is a process that occurs when a substance such as water, molecules, and ions, which are usually needed for various cellular processes, enter and leave cells. The way that cell diffusion happens is by molecules moving from an area of high concentration to an area of low concentration.