According to the scientific theory of biological evolution, natural selection accounts for some but not all species that have evolved on Earth.
a. True
b. False

What type of competition exsist between two species. turtles and fish

What function does a limb serve in each animal how are the limb bones of the four animal similar based on the similarities what can be inferred about the evolution of the poor animals

What enzyme is most important for dna replication and why?