Question 1
Which of the following would NOT be included in the reaction chamber of an experiment intended to duplicate the atmosphere of ancient earth?
◦ carbon dioxide
◦ hydrogen gas
◦ carbon monoxide
◦ water vapor
◦ nitrogen gas
Question 2
Which serve as examples of convergence?
◦ dolphins and tuna
◦ panthers and tigers
◦ apes and monkeys
◦ sharks, skates, and rays
◦ mice, rats, and gerbils