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Mutation is when there is a change in the DNA of a living creature. Some mutations can render a creature inviable by removing its ability to achieve homeostasis, which others can bring a much needed trait to a creature. Some are just mildly annoying or don't really change anything for a creature.
Mutations introduce traits that can cause the individual to be selected/ or prevent from its selection from its environment, therefore contributing to evolution.
A frameshift mutation is a genetic mutation caused by a deletion or insertion in a DNA sequence that shifts the way the sequence is read.
The two main categores of mutations that occur in humans are: Point mutations and chromosomal mutations. Point mutations include frameshift mutations and substitution, while chromosomal mutations affect an entire chromosome.
Explanation:
This is more about knowing how to string the correct concepts together, don't know how to help you with that. I advise taking an English course, as that will greatly help you with most subjects.
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The early Earth was very different from the Earth of today. The atmosphere was rich in hydrogen, which was critical to the chemical events that later took place. According to one scientific hypothesis, soupy mixtures of elements important to life, such as carbon, nitrogen, oxygen, and hydrogen, were concentrated in warm pools bathed in the ultraviolet rays of the sun.
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The answer is C. Hope this helped you out!
1. People should stop using things that need gas.
2. People should also stop trying to cut down too many trees to build more houses, factories, or shops of any kind.
These are the ways that I think that could reduce air pollution and slow the climate change.
The phospholipid makes up the bilayer that forms cell membranes