17. Rafflesia has been (17) likened to a fungus because LIKE
18. Many (18) botanists have been keen to discover why the flower is so large, so BOTANY
19. they recently conducted (19) molecular analysis on the plant. This resulted in the MOLECULE
20. (20) revealing that it has evolved almost 80 times from its origin as a tiny bud to REVEAL
21. Although this (21) ordinary transformation took ORDINARY
22. Such growth rates in humans would be (22) compared to us being 146 metres tall today. COMPARE
23. The plant is also unusual in another way. Its smell is extremely (23) unpleasant but this PLEASE
24. It is thought that Rafflesia's huge flower helps radiate the smell over long (24) distances DISTANT
Ответ: 17. likened; 18. botanists; 19. molecular; 20. revealing; 21. ordinary; 22. compared; 23. unpleasant; 24. distances