Answer:
The real breakthrough in understanding DNA, however, came with the discovery of its structure in 1953. The discovery of the structure of DNA is often credited to James Watson and Francis Crick.
Explanation:
The diploid is 30. The haploid is 15. Option C is most likely correct.
Tillage can release pollutants in the soil and increase erosion by the acceleration of the soil and wind speed.
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How doesTillage can increase erosion ?</h3>
Tillage can split soil structure, pace the decomposition and lack of natural matter, boom the hazard of erosion, break the habitat of useful organisms and reason compaction.
Each of those capability effects negatively effect soil fine. A soil's overall performance is immediately associated with a soil's fine or health. Since tillage breaks the soil, it disrupts soil structure, accelerating floor runoff and soil erosion. Tillage additionally reduces crop residue, which assist cushion the pressure of pounding raindrops.
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The answer is highway hypnosis. It is also known as white line fever. This happens when the driver while traveling in far places becomes fully focused on the roads and gains automatic responses to the vehicles on road situations which are correct. However, this is being done in an unconscious state.