Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following
would make the best project? a video that shows penguin species that have different mating dances
a video that shows a large river that has penguin populations on both sides
a video that shows a penguin that is laying eggs
a video that shows penguins with different reproductive cycles living together
This is possible because proteins are created from different combinations of amino-acids. While we only have 20 different kinds of aminoacids, these 20 kinds can create thousands of combinations that we can observe in our bodies and bodies of other mammals as well as other organisms.
