Biology

2. Change in heritable characteristics over successive generations.
3. Study of the structure and organization of organisms.
4. Study of animals and their behavior, physiology, and genetics.
6. Study of microorganisms, including bacteria, viruses, and fungi.
7. Characteristics or features that help an organism survive and reproduce in its environment.
9. Study of chemical processes in living organisms.
11. Process by which plants and other organisms convert light energy into chemical energy.
13. Cell division process resulting in two identical daughter cells.
15. Study of plants, including their physiology, structure, genetics, and ecology.
17. Study of the functions and processes of living organisms.
18. Biological process of producing offspring.
19. Basic unit of life and the building block of organisms.

1. Study of genes, heredity, and genetic variation.
5. Any individual living entity, such as plants or animals.
6. Cell division process resulting in four non-identical daughter cells.
8. Molecule carrying genetic instructions for life.
10. Process by which organisms exchange gases with their environment.
12. Science of classifying and naming organisms.
14. Study of the relationships between organisms and their environments.
16. Group of organisms capable of interbreeding and producing fertile offspring.