SCIENCE

3. What is the process by which species change over time through natural selection?
4. What is the separation of populations that can lead to the formation of new species over time?
9. What term refers to body structures in different species that perform similar functions but do not share a common evolutionary origin?
12. What large, non-venomous snakes are known for constricting their prey?
13. What is the seasonal movement of animals from one region to another for survival?
16. What is the evolutionary process by which new biological species arise?
17. What term describes the transfer of genetic material between populations through reproduction?
18. What process describes the formation of new species within the same geographic area without physical barriers?
19. What type of medicine is used to kill or inhibit the growth of bacteria?
20. What group of primates includes modern humans, chimpanzees, gorillas, and their ancestors?

1. What term describes anatomical features in different species that share a common ancestor but may have different functions?
2. What extinct subspecies of zebra had a distinctive coat pattern and lived in South Africa?
5. What are body parts that have lost their original function through evolution?
6. What are preserved remains or traces of ancient organisms found in sedimentary rock?
7. What is the early developmental stage of an organism before birth or hatching?
8. What occurs when physical barriers, such as mountains or rivers, prevent populations from interbreeding?
10. What are segments of DNA that determine hereditary traits?
11. What is the basic unit of biological classification, consisting of organisms that can interbreed and produce fertile offspring?
14. What type of cells are responsible for reproduction and give rise to sperm and eggs?
15. What macromolecules are composed of amino acids and are essential for cell structure and function?