21.   Plants have different mechanisms of dispersal for their spores.

22.   The plants have a high tolerance for heat.

23.   The plant has furry leaves.

24.   The two plants have similar physical properties.

25.   The new plant will have characteristics of both parent plants.

26.   The plant has fuzzy leaves.

27.   The younger plant has a less developed root system.

28.   East German nuclear power plants would have to be closed down immediately, because they could not meet EC safety norms.

29.   The Manufacturing Improvement Team was formed because the plant had to improve its manufacturing capability to survive.

30.   Almost every plant has an educational role, like the hardy rubber trees from China, whose latex-filled leaves provide a defense against insects.