Across
- 5. are the limitations on an engineering solution.
- 7. is a relationship in which one species benefits while the other is harmed but not usually killed.
- 9. For review, what is the word for anything living thing
- 10. an organism that mainly eats plants or plant parts
- 11. a relationship in which one organism, the predator, benefits by eating another organism, the prey.
Down
- 1. these things consist of herbivores, carnivores and omnivores for all living things
- 2. a relationship between two species in which both species benefit.
- 3. are the requirements that must be met for an engineering solution to be successful.
- 4. an organism that eats both plants and animals in similar amounts
- 5. an organism that mainly eats other animals.
- 6. is a relationship between two species in which one species benefits and the other is unaffected
- 8. Created 4.5 billion years and is the planet we live on