Answer:
B) The rabbits with medium length legs are the most stable and thus will out survive the others.
D) It is unlikely that evolution is occurring because none of the traits have disappeared from the population.
Explanation:
The graph shows that rabbits with longer legs are more likely to have a selective advantage that allows them to survive and reproduce than shorter legs. Throughout the generations, it shows that the number of short legs have decreased, and the number of medium length legs neither have advantage or disadvantage.
Answer:
A mutation happens by chance it cause by the rna polymerase copying the wrong piece of code from your dna leading the wrong protein to be made.
This could either be beneficial or not as it causes variation in a species helping them evolve becuase of survival of the fittest or threatening extinct of the entire specise if their environment has changed as it could threat their survival therefore having variation with in species could help increase their survival rate
Scientists believe the Devonian mass extinction was caused by asteroids, anoxia, tectonic movement, and climate change.