Yes it is.
Evolution occurs in all life, all the time.
Evolution baby, evolution!
I think it is constantly occurring, and has never stopped.
Charles Darwin is famous for his theory of evolution. Animals improve their survival by evolution.
Evolution has been occurring on Earth for over 3.5 billion years. The process of evolution is ongoing and has led to the diversity of life forms that we see today.
Animals need competition in their environment in order to have evolution take place. Competition is one factor that helps evolution weed out the weaker animals.
Plants came first in the evolution of life on Earth, appearing before animals.
Genotype frequencies stay the same in a population when evolution is not occurring due to genetic equilibrium, which is maintained by factors like random mating, no mutations, no gene flow, a large population size, and no natural selection.
Evolution happens to all living things, all the time.
Animals change and adapt through evolution by natural selection.
Evolution
evolution by natural selection