Why do you think so many codons code for the same amino acids what benefit might this provide to organisms on earth

Many codons code for the same amino acids and the advantage of this phenomenon in organisms is the reduction of deformities and damages caused as a result of mutations.

This means if a mistake or mutation happens during translation there is a great chance of it not having grave consequences on the organisms because the altered codon will still code for the same amino acid and doesn’t disrupt the processes this is to be undergone.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."