the term used to describe how well an organism functions in its environment is variation
Answer:
2, 3, 4, 5
Explanation:
I think this is right sorry if I get it wrong
The answer is <span>d. homologous structures.
Homologous structures are </span><span>similar structures shared by different species. For example, the anatomy of joints in bones of birds and dinosaurs, support the idea that these two groups have a common ancestor. But since these two groups are different enough to be separated into different classes, it can be concluded that they evolved from the common ancestor.</span>
It’s like 50/50 but we know that it is going to be Dominant "Tall" should be your answer