The principle that describes the relationship between two different species where one species benefits while the other is harmed is called

In some plants, pointed leaves (p) are dominant over rounded leaves (p). a plant with a genotype of pp

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Explain how the political influence of african americans leaders became weaker.