Crossword "Parasites And Immunity" Vocabulary Numbers 42-60

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Across
  1. 1. The study of the different organisms that gain while causing harm to their hosts
  2. 2. A .... infection is an infection that follows the initial infection
  3. 6. Also known as a consumer; must eat other organisms (or their products) to survive
  4. 8. An organism's "job" within it's ecological community
  5. 9. An organism's natural "home"
  6. 11. Organisms that are hunted and consumed by others
  7. 13. Infectious (sometimes deadly) respiratory illness characterized by fever, hypoxia (low oxygen), body aches, dry cough and, often, pneumonia
  8. 17. Two species interact within their environment but neither hurt nor help each other
  9. 18. Infectious, viral disease new to the human population since 2019
Down
  1. 1. A killer and eater of others
  2. 3. The study of all of the interactions between the biotic and abiotic aspects within an environment
  3. 4. The study of "all things" cancer-related
  4. 5. The thieves of the (+,-) world
  5. 7. An organism's immediate surroundings- includes both the abiotic and biotic entities around it
  6. 10. The relationship where one organism causes harm to another while itself being unaffected
  7. 12. A classic example of a .... parasite around here is the brown-headed cowbird- talk about bad parenting!
  8. 14. A food .... is the progression of who eats who in an area
  9. 15. Also known as a producer; makes it's own food (typically via photosynthesis)
  10. 16. A food .... is all of an ecosystem's interconnected food chains