What do scientist study to see the genetic changes that occur through generations

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !