Partners in Nature

123456789
Across
  1. 2. The organism a parasite lives in or on and harms.
  2. 3. A relationship between two kinds of organisms that benefits both.
  3. 7. an organism so small that you need a microscope to see it.
  4. 8. a relationship between two kinds of organisms that live together in a way that benefits at least one of them.
  5. 9. Tiny one-celled organisms
Down
  1. 1. a chemical process by which green plants trap light energy to change carbon dioxide and water into sugar.
  2. 4. A relationship between two kinds of organisms that benefits one partner without harming the other.
  3. 5. an organism that benefits from living in or on another organism.
  4. 6. Plant like organism that feeds on decaying matter or act as parasites on living organisms.