Across
- 2. Arrangement of weathers in a bird
- 4. The property where to substances are not capable of combining to form a homogeneous
- 7. A drug that stimulates (increases the activity of) your brain and nervous system.(Found in coffe)
- 9. Respiration without oxygen
- 10. Relationship between two or more types of oraganisms
Down
- 1. Essential in keeping the bones healthy
- 3. The inability to regulate blood sugar in body
- 5. -----belongs to a group of carnivorus mammals
- 6. A unicellular that is used in beer and breading making
- 8. What is the force that opposes the motion of an object through a fluid called?