Different finch species have beaks of different shapes and sizes. What is the source of these different phenotypes

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

The most famous fossil called archaeopteryx is which of the following? a dinosaur a fern a fish a bird