Members of the Kingdom Protista do not produce fossils. Bacteria are considered animals. B. of the principle of lateral mediocrity. D. all of the above. E. none of the above.
Species take an active role in deciding how they evolve.
Mutations to regulatory genes are more likely to cause major evolutionary changes than mutations to structural genes. B. complex features, once evolved, are difficult to change. C. sea floor spreading rates are high. D. simple organisms do not survive.