A, t,g, c are the bases found in rna? o true false

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

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

Which is one example of a phenotypic change that is not genetic