Is there any r studio package to generate cluster of FASTA files downloaded from NCBI?

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After preprocessing the forward and reverse sequence for 16sr RNA in Bioedit software and performing BLAST on it its showing the following results?

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Can we convert a thousand of FASTA sequence in numeric form in .csv format? If yes kindly send me the script for the same?

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How to download fasta files in "gene features" format from NCBI with multiple samples in R?

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Problems to find a region of a Virus gene?

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Is there any bioinformatic tool that can download batch DNA seq and translate them into multiple aa seqs?

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