A point mutation occurred. Since only one letter was deleted it would only be a point mutation. It could also be called a deletion because one of the letters was deleted from the sequence.
I hope this helps!
Since there’s nothing here other than what you’ve asked i’ll guess, an experiment that is more likely to be reliable will not use the first values it gets, will be done multiple times and the values will be close in number
The answer is nitrogen. Free-living or symbiotic bacteria known as diazotrophs 'fix' atmospheric nitrogen into nitrates and nitrites. The bacteria use an enzyme that combines gaseous nitrogen with hydrogen to produce ammonia. Ammonia is in turn converted to nitrites and nitrates through nitrification. While plants do not have access to atmospheric nitrogen, then can assimilate ammonium, nitrites and nitrates. Symbiotic bacteria can <span>live in the root nodules of </span>legumes<span> and provide the host plant with</span><span> ammonia in exchange for </span>carbohydrates<span>. </span>
From what I have learned it should be A
Answer:
Water vapor, carbon dioxide, ozone, and methane are the essential greenhouse gases. They prevent the harmful ultraviolet radiation of the sun from reaching the earth. This is because they trap the heat energy and hold it within atmosphere. Due to this, they help in the regulation of the earth's climate.
Explanation: