What is the role of mRNA in expressing specialized structures

Y’all i need answers plss people are saying me and my brother look alike although we’re two different ages. one year apart i’m a girl, btw i’m thinking we could be fraternal twins idk my parents and my friends think we look alike

Match the types of competition to their descriptions

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