1) does protozoa cause malaria? a) yes b) no 2) what does algae cause if too much of it is in the same place? a) red tide b) sleeping sickness c) influenza 3) Viruses can only be seen with a powerful microscope a) True b) False 4) bacteria needs what to survive? a) water,oxygen,and the right temperatrue b) oxygen, water, and a host 5) is yeast a type of fungi? a) yes b) no

Microorganisms

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