If a normal amino acid sequence translated has the sequence Met – Gly – Asn – Gln – Stop and now the amino acid sequence translated is Met – Gly – Ile – Asn, what type of mutation most likely caused this translational error?

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.

bacterium is not correct