1. List two ideas proposed by Lamarck's theory of evolution. 2. List two ideas proposed by Darwin's theory of evolution.

1. Which of the following is not used as an evidence of evolution? *   A. DNA B. Fossils C. Homologous structure D. Niches (roles of organism)

5. Look at the branching tree.  A. New offspring are born.B, A change in the environment causes new traits.C. Organisms flew to a new area.D. The common ancestor had a lot of mutations.

17. Which of the following statements best explains the Theory of Natural Selection? *       a. Organs that are not used may disappear, while organs that are constantly used may develop       b. In nature, the organism with desirable characteristics may survive, while those weaker traits may not       c. Organisms develop desirable structures to survive in a given environment       d. Acquired characteristics of parents can be passed on to offspring 18. Larry Daley is a paleontologist found out some Central American Acacia species that have hollow thorns and pores at the bases of their leaves that secrete nectar. He used the species to understand the history and origin of the place. From the given situation, the Central American Acacia species is an example of _____________. *       a. evolution       b. fossil       c. mutation       d. coevolution