What happens to the protein from a gene if there is a frameshift mutation?

Exit what always affects measurement error in an experiment? a. investigator bias b. variability in nature c. instrument precision d. misreading the instrument

Which plains area lies in both the united states and canada? altiplano central canadian shield coastal plains great plains

I’m doing some practice exam questions for biology, and i’m not sure how to do these 3 parts to the question.