The answer to you question is an invasive species
Types of natural selection: Different types of natural selection can impact the distribution of phenotypes within a population.In (a) stabilizing selection, an average phenotype is favored.In (b) directional selection, a change in the environment shifts the spectrum of phenotypes observed.In (c) diversifyingselection.
Data is the answer because it is information that you got from watching the fish.
Answer:
skeletal muscles control his leg movement and cardiac muscles control his heart rate
Carl Von Linneaus developed the system for classifying organisms.
