Question

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Answer 1

18 .When sugar is dissolve in water it breaks into small molecules that comes in the space between water molecules this shows that particles of matter have space between them

A sublimable substance from a non sublimable substance

19. a to classify the two important things are whether they are prokaryotic or eukaryotic and whether they are unicellular or multicellular

b.Most of the fungi are decomposer 2.they are unicellular or multicellular 3.they have a definite cell wall and nucleae