LONG TEST SCI9 1ST QUARTER
Across
- 3. LOCUS,A fixed position on a chromosome for a specific gene.
- 5. part allow the gas exchange in lungs?
- 10. variety of species in an area.
- 12. DIOXIDE,What is released by the body as waste during respiration?
- 13. is the main organ of the respiratory system.
- 14. is an empty tube that serves as passageway of air into the lungs.
- 15. LOSS,The destruction of an existing natural habitat - decrease or eliminates the sources of food or living space for most species
Down
- 1. carry the blood away from the heart.
- 2. carry the blood towards the heart.
- 4. SYTEM,This organ system is responsible for taking in oxygen and expelling carbon dioxide.
- 6. term connected to a species that can no longer be found living
- 7. SYSTEM,It is the life support structure that nourishes your cellsIt pumps the blood throughout thVE,These carry the blood towards the heart.
- 8. pumps the blood throughout the body
- 9. PUNNETT,He is the creator of Punnett square.
- 11. is a molecule that encodes an organisms’ genetic blueprint.