Cate S

12345678910
Across
  1. 1. the natural home or environment of an animal, plant, or other organism
  2. 4. the study of ecosystems
  3. 5. the process of change by which an organism or species becomes better suited to its environment
  4. 8. the activity or condition of competing
  5. 10. living
Down
  1. 2. non-living
  2. 3. an organism that feeds on meat
  3. 4. capable of the internal generation of heat
  4. 6. a biological community of interacting organisms and their physical environment
  5. 7. an organism that feeds on plants
  6. 9. an animal or person that eats a variety of food of both plant and animal origin