<span>1. </span>Scavengers
<span>2. </span>community
<span>3. </span>parasitism
<span>4. </span>competition
<span>5. </span>food chain
<span>6. </span>predator-prey
<span>7. </span>dominant species
<span>8. </span>population
<span>9. </span>parasitism
<span>10. </span>commensalism
<span>11. </span>mutualism
<span>12. </span>predator-prey
<span>13. </span>decomposer
<span>14. </span>decomposer
<span>15. </span>mutualism
<span>16. </span>parasitism
<span>17. </span>predator-prey
