Eukaryotic cells can turn certain genes on and off. They can also splice mRNA strands into different sequences to alter the proteins that are produced. This demonstrates that the expression of genes is

Explanation:

https://www.khanacademy.org/science/ap-biology/gene-expression-and-regulation/transcription-and-rna-processing/a/eukaryotic-pre-mrna-processing

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this