1. Provide an example to illustrate how an adaptation may lead to natural selection. The example should be detailed enough to show that you understand the linkage. Answer in 150 words or less

2. How does natural selection change the gene frequency among a species? Answer in 150 words or less.             

3. What is the second law of robotics? Answer in 25 words or less.                   

4.Why are the three laws of robotics needed in the novel The Naked Sun? Answer in 150 words or less. (Points : 5)

Why are local asteroid collisions a cause for concern of a global change in climate? Your answer should connect the effects of a local impact to Earth’s global climate. Answer in 150 words or less. (Points : 5)