What is a process where organisms better adapted to their environment tend to survive and reproduce

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

What is the difference between an igneous, sedimentary and metamorphic rock

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