Across
- 3. Things that are arranged in an orderly way.
- 4. An addition of mass to an organism.
- 7. A group of organism that can breed with one another.
- 8. The process of natural changes that takes place during the life of an organism.
- 9. Charles Drew was a doctor who pioneered methods to separate _________ from blood cells.
Down
- 1. When people study living things or the pose questions about living things interact with the environment, they learning about _________.
- 2. Jane Goodall studied what?
- 5. An ______ is anything that has or once had all of the characteristics in page 7 table 1.1.
- 6. The reaction of a stimulus is a __________.
- 9. Every single person or living things have something in common.(Page 4)