Because human DNA is so very long (with up to 80 million base pairs in a chromosome) it unzips at multiple places along its length so that the replication process is going on simultaneously and more accurately.
Following are the best conditions or examples for the natural selection to occur:
• More organisms are born than can survive.
• Organisms vary in their characteristics, even within a species.
• Differences in reproduction and survival are due to variation among organisms.
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Answer:
Most humans cannot see ultraviolet light because it has a smaller wavelength than violet light, putting it outside of the visible spectrum.

Answer:
The independent variable is the underlying conditions (x-axis) and the dependent variable is the percentages (y-axis)
Answer: Not exactly.
Explanation: Around the world in different places the sun is around for longer than others. Take Canada and the Philippines for example. When Summer comes around, daylight in Canada can last until like 10 on a good day. In the Philippines though, pretty much all year round it starts to get dark by around 5:30.