Answer:
i think it would be A (aka the first answer)
Explanation:
im sorry if im wrong
The system is called Taxonomy and was made by Swedish botanist Carlous Linnaeus
An interaction wherein both species are harmed is called competition. They are competing for nutrient/habitat.
The addition of an extra nucleotide to a DNA sequence produces a mutation that is called insertion. An insertion mutation can be in various sizes, from one nucleotide base pair to a section of one chromosome inserted into another. When one or more nucleotides are inserted into the genome, the processes of translation and transcription could be disrupted, resulting in altered protein synthesis.