Across
- 4. The removal of waste substances from plants animals and other living organisms
- 5. A process by which new organisms are produced from their parent/parents
- 6. The assimilation by living organisms that allows them to grow and reproduce
Down
- 1. Response to external stimuli
- 2. An increase in call size and number
- 3. A change in a part or parts of living.
- 5. A reaction that takes to facilitate all other life processes