State the Problem­ (What is Mike’s problem or question?)

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Which of the following is not a possible effectof increasimg carbon dioxide levels in the atmosphere ?

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now